75327210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 256089600

約数和(自身を除く): 180762390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 29, 30, 31, 35, 38, 42, 45, 49, 57, 58, 62, 63, 70, 87, 90, 93, 95, 98, 105, 114, 126, 133, 145, 147, 155, 171, 174, 186, 190, 203, 210, 217, 245, 261, 266, 279, 285, 290, 294, 310, 315, 342, 399, 406, 434, 435, 441, 465, 490, 522, 551, 558, 570, 589, 609, 630, 651, 665, 735, 798, 855, 870, 882, 899, 930, 931, 1015, 1085, 1102, 1178, 1197, 1218, 1302, 1305, 1330, 1395, 1421, 1470, 1519, 1653, 1710, 1767, 1798, 1827, 1862, 1953, 1995, 2030, 2170, 2205, 2394, 2610, 2697, 2755, 2790, 2793, 2842, 2945, 3038, 3045, 3255, 3306, 3534, 3654, 3857, 3906, 3990, 4123, 4263, 4410, 4495, 4557, 4655, 4959, 5301, 5394, 5510, 5586, 5890, 5985, 6090, 6293, 6510, 7105, 7595, 7714, 8091, 8246, 8265, 8379, 8526, 8835, 8990, 9114, 9135, 9310, 9765, 9918, 10602, 11571, 11970, 12369, 12586, 12789, 13485, 13671, 13965, 14210, 15190, 16182, 16530, 16758, 17081, 17670, 18270, 18879, 19285, 19530, 20615, 21315, 22785, 23142, 24738, 24795, 25578, 26505, 26970, 26999, 27342, 27930, 28861, 31465, 34162, 34713, 37107, 37758, 38570, 40455, 41230, 41895, 42630, 44051, 45570, 49590, 51243, 53010, 53998, 56637, 57722, 57855, 61845, 62930, 63945, 68355, 69426, 74214, 80910, 80997, 83790, 85405, 86583, 88102, 94395, 102486, 113274, 115710, 119567, 123690, 127890, 132153, 134995, 136710, 144305, 153729, 161994, 170810, 173166, 173565, 185535, 188790, 220255, 239134, 242991, 256215, 259749, 264306, 269990, 283185, 288610, 307458, 347130, 358701, 371070, 396459, 404985, 432915, 440510, 485982, 512430, 519498, 566370, 597835, 660765, 717402, 768645, 792918, 809970, 836969, 865830, 1076103, 1195670, 1214955, 1298745, 1321530, 1537290, 1673938, 1793505, 1982295, 2152206, 2429910, 2510907, 2597490, 3587010, 3964590, 4184845, 5021814, 5380515, 7532721, 8369690, 10761030, 12554535, 15065442, 25109070, 37663605, 75327210]

約数ペア:

[(1, 75327210), (2, 37663605), (3, 25109070), (5, 15065442), (6, 12554535), (7, 10761030), (9, 8369690), (10, 7532721), (14, 5380515), (15, 5021814), (18, 4184845), (19, 3964590), (21, 3587010), (29, 2597490), (30, 2510907), (31, 2429910), (35, 2152206), (38, 1982295), (42, 1793505), (45, 1673938), (49, 1537290), (57, 1321530), (58, 1298745), (62, 1214955), (63, 1195670), (70, 1076103), (87, 865830), (90, 836969), (93, 809970), (95, 792918), (98, 768645), (105, 717402), (114, 660765), (126, 597835), (133, 566370), (145, 519498), (147, 512430), (155, 485982), (171, 440510), (174, 432915), (186, 404985), (190, 396459), (203, 371070), (210, 358701), (217, 347130), (245, 307458), (261, 288610), (266, 283185), (279, 269990), (285, 264306), (290, 259749), (294, 256215), (310, 242991), (315, 239134), (342, 220255), (399, 188790), (406, 185535), (434, 173565), (435, 173166), (441, 170810), (465, 161994), (490, 153729), (522, 144305), (551, 136710), (558, 134995), (570, 132153), (589, 127890), (609, 123690), (630, 119567), (651, 115710), (665, 113274), (735, 102486), (798, 94395), (855, 88102), (870, 86583), (882, 85405), (899, 83790), (930, 80997), (931, 80910), (1015, 74214), (1085, 69426), (1102, 68355), (1178, 63945), (1197, 62930), (1218, 61845), (1302, 57855), (1305, 57722), (1330, 56637), (1395, 53998), (1421, 53010), (1470, 51243), (1519, 49590), (1653, 45570), (1710, 44051), (1767, 42630), (1798, 41895), (1827, 41230), (1862, 40455), (1953, 38570), (1995, 37758), (2030, 37107), (2170, 34713), (2205, 34162), (2394, 31465), (2610, 28861), (2697, 27930), (2755, 27342), (2790, 26999), (2793, 26970), (2842, 26505), (2945, 25578), (3038, 24795), (3045, 24738), (3255, 23142), (3306, 22785), (3534, 21315), (3654, 20615), (3857, 19530), (3906, 19285), (3990, 18879), (4123, 18270), (4263, 17670), (4410, 17081), (4495, 16758), (4557, 16530), (4655, 16182), (4959, 15190), (5301, 14210), (5394, 13965), (5510, 13671), (5586, 13485), (5890, 12789), (5985, 12586), (6090, 12369), (6293, 11970), (6510, 11571), (7105, 10602), (7595, 9918), (7714, 9765), (8091, 9310), (8246, 9135), (8265, 9114), (8379, 8990), (8526, 8835)]