65283660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 144

約数和(自身を含む): 222715584

約数和(自身を除く): 157431924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1213, 1380, 1495, 1794, 2070, 2340, 2426, 2691, 2990, 3588, 3639, 4140, 4485, 4852, 5382, 5980, 6065, 7278, 8970, 10764, 10917, 12130, 13455, 14556, 15769, 17940, 18195, 21834, 24260, 26910, 27899, 31538, 36390, 43668, 47307, 53820, 54585, 55798, 63076, 72780, 78845, 83697, 94614, 109170, 111596, 139495, 141921, 157690, 167394, 189228, 218340, 236535, 251091, 278990, 283842, 315380, 334788, 362687, 418485, 473070, 502182, 557980, 567684, 709605, 725374, 836970, 946140, 1004364, 1088061, 1255455, 1419210, 1450748, 1673940, 1813435, 2176122, 2510910, 2838420, 3264183, 3626870, 4352244, 5021820, 5440305, 6528366, 7253740, 10880610, 13056732, 16320915, 21761220, 32641830, 65283660]

約数ペア:

[(1, 65283660), (2, 32641830), (3, 21761220), (4, 16320915), (5, 13056732), (6, 10880610), (9, 7253740), (10, 6528366), (12, 5440305), (13, 5021820), (15, 4352244), (18, 3626870), (20, 3264183), (23, 2838420), (26, 2510910), (30, 2176122), (36, 1813435), (39, 1673940), (45, 1450748), (46, 1419210), (52, 1255455), (60, 1088061), (65, 1004364), (69, 946140), (78, 836970), (90, 725374), (92, 709605), (115, 567684), (117, 557980), (130, 502182), (138, 473070), (156, 418485), (180, 362687), (195, 334788), (207, 315380), (230, 283842), (234, 278990), (260, 251091), (276, 236535), (299, 218340), (345, 189228), (390, 167394), (414, 157690), (460, 141921), (468, 139495), (585, 111596), (598, 109170), (690, 94614), (780, 83697), (828, 78845), (897, 72780), (1035, 63076), (1170, 55798), (1196, 54585), (1213, 53820), (1380, 47307), (1495, 43668), (1794, 36390), (2070, 31538), (2340, 27899), (2426, 26910), (2691, 24260), (2990, 21834), (3588, 18195), (3639, 17940), (4140, 15769), (4485, 14556), (4852, 13455), (5382, 12130), (5980, 10917), (6065, 10764), (7278, 8970)]