70874370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 230031360

約数和(自身を除く): 159156990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 191, 210, 217, 266, 279, 285, 310, 315, 342, 382, 399, 434, 465, 558, 570, 573, 589, 630, 651, 665, 798, 855, 930, 955, 1085, 1146, 1178, 1197, 1302, 1330, 1337, 1395, 1710, 1719, 1767, 1910, 1953, 1995, 2170, 2394, 2674, 2790, 2865, 2945, 3255, 3438, 3534, 3629, 3906, 3990, 4011, 4123, 5301, 5730, 5890, 5921, 5985, 6510, 6685, 7258, 8022, 8246, 8595, 8835, 9765, 10602, 10887, 11842, 11970, 12033, 12369, 13370, 17190, 17670, 17763, 18145, 19530, 20055, 20615, 21774, 24066, 24738, 25403, 26505, 29605, 32661, 35526, 36290, 37107, 40110, 41230, 41447, 50806, 53010, 53289, 54435, 59210, 60165, 61845, 65322, 74214, 76209, 82894, 88815, 106578, 108870, 112499, 120330, 123690, 124341, 127015, 152418, 163305, 177630, 185535, 207235, 224998, 228627, 248682, 254030, 266445, 326610, 337497, 371070, 373023, 381045, 414470, 457254, 532890, 562495, 621705, 674994, 746046, 762090, 787493, 1012491, 1124990, 1143135, 1243410, 1574986, 1687485, 1865115, 2024982, 2286270, 2362479, 3374970, 3730230, 3937465, 4724958, 5062455, 7087437, 7874930, 10124910, 11812395, 14174874, 23624790, 35437185, 70874370]

約数ペア:

[(1, 70874370), (2, 35437185), (3, 23624790), (5, 14174874), (6, 11812395), (7, 10124910), (9, 7874930), (10, 7087437), (14, 5062455), (15, 4724958), (18, 3937465), (19, 3730230), (21, 3374970), (30, 2362479), (31, 2286270), (35, 2024982), (38, 1865115), (42, 1687485), (45, 1574986), (57, 1243410), (62, 1143135), (63, 1124990), (70, 1012491), (90, 787493), (93, 762090), (95, 746046), (105, 674994), (114, 621705), (126, 562495), (133, 532890), (155, 457254), (171, 414470), (186, 381045), (190, 373023), (191, 371070), (210, 337497), (217, 326610), (266, 266445), (279, 254030), (285, 248682), (310, 228627), (315, 224998), (342, 207235), (382, 185535), (399, 177630), (434, 163305), (465, 152418), (558, 127015), (570, 124341), (573, 123690), (589, 120330), (630, 112499), (651, 108870), (665, 106578), (798, 88815), (855, 82894), (930, 76209), (955, 74214), (1085, 65322), (1146, 61845), (1178, 60165), (1197, 59210), (1302, 54435), (1330, 53289), (1337, 53010), (1395, 50806), (1710, 41447), (1719, 41230), (1767, 40110), (1910, 37107), (1953, 36290), (1995, 35526), (2170, 32661), (2394, 29605), (2674, 26505), (2790, 25403), (2865, 24738), (2945, 24066), (3255, 21774), (3438, 20615), (3534, 20055), (3629, 19530), (3906, 18145), (3990, 17763), (4011, 17670), (4123, 17190), (5301, 13370), (5730, 12369), (5890, 12033), (5921, 11970), (5985, 11842), (6510, 10887), (6685, 10602), (7258, 9765), (8022, 8835), (8246, 8595)]