68368950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 212397120

約数和(自身を除く): 144028170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 31, 39, 45, 50, 58, 62, 65, 75, 78, 87, 90, 93, 117, 130, 145, 150, 155, 169, 174, 186, 195, 225, 234, 261, 279, 290, 310, 325, 338, 377, 390, 403, 435, 450, 465, 507, 522, 558, 585, 650, 725, 754, 775, 806, 845, 870, 899, 930, 975, 1014, 1131, 1170, 1209, 1305, 1395, 1450, 1521, 1550, 1690, 1798, 1885, 1950, 2015, 2175, 2262, 2325, 2418, 2535, 2610, 2697, 2790, 2925, 3042, 3393, 3627, 3770, 4030, 4225, 4350, 4495, 4650, 4901, 5070, 5239, 5394, 5655, 5850, 6045, 6525, 6786, 6975, 7254, 7605, 8091, 8450, 8990, 9425, 9802, 10075, 10478, 11310, 11687, 12090, 12675, 13050, 13485, 13950, 14703, 15210, 15717, 16182, 16965, 18135, 18850, 20150, 22475, 23374, 24505, 25350, 26195, 26970, 28275, 29406, 30225, 31434, 33930, 35061, 36270, 38025, 40455, 44109, 44950, 47151, 49010, 52390, 56550, 58435, 60450, 67425, 70122, 73515, 76050, 78585, 80910, 84825, 88218, 90675, 94302, 105183, 116870, 122525, 130975, 134850, 147030, 151931, 157170, 169650, 175305, 181350, 202275, 210366, 220545, 235755, 245050, 261950, 292175, 303862, 350610, 367575, 392925, 404550, 441090, 455793, 471510, 525915, 584350, 735150, 759655, 785850, 876525, 911586, 1051830, 1102725, 1178775, 1367379, 1519310, 1753050, 2205450, 2278965, 2357550, 2629575, 2734758, 3798275, 4557930, 5259150, 6836895, 7596550, 11394825, 13673790, 22789650, 34184475, 68368950]

約数ペア:

[(1, 68368950), (2, 34184475), (3, 22789650), (5, 13673790), (6, 11394825), (9, 7596550), (10, 6836895), (13, 5259150), (15, 4557930), (18, 3798275), (25, 2734758), (26, 2629575), (29, 2357550), (30, 2278965), (31, 2205450), (39, 1753050), (45, 1519310), (50, 1367379), (58, 1178775), (62, 1102725), (65, 1051830), (75, 911586), (78, 876525), (87, 785850), (90, 759655), (93, 735150), (117, 584350), (130, 525915), (145, 471510), (150, 455793), (155, 441090), (169, 404550), (174, 392925), (186, 367575), (195, 350610), (225, 303862), (234, 292175), (261, 261950), (279, 245050), (290, 235755), (310, 220545), (325, 210366), (338, 202275), (377, 181350), (390, 175305), (403, 169650), (435, 157170), (450, 151931), (465, 147030), (507, 134850), (522, 130975), (558, 122525), (585, 116870), (650, 105183), (725, 94302), (754, 90675), (775, 88218), (806, 84825), (845, 80910), (870, 78585), (899, 76050), (930, 73515), (975, 70122), (1014, 67425), (1131, 60450), (1170, 58435), (1209, 56550), (1305, 52390), (1395, 49010), (1450, 47151), (1521, 44950), (1550, 44109), (1690, 40455), (1798, 38025), (1885, 36270), (1950, 35061), (2015, 33930), (2175, 31434), (2262, 30225), (2325, 29406), (2418, 28275), (2535, 26970), (2610, 26195), (2697, 25350), (2790, 24505), (2925, 23374), (3042, 22475), (3393, 20150), (3627, 18850), (3770, 18135), (4030, 16965), (4225, 16182), (4350, 15717), (4495, 15210), (4650, 14703), (4901, 13950), (5070, 13485), (5239, 13050), (5394, 12675), (5655, 12090), (5850, 11687), (6045, 11310), (6525, 10478), (6786, 10075), (6975, 9802), (7254, 9425), (7605, 8990), (8091, 8450)]