55142100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 191029440

約数和(自身を除く): 135887340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1571, 1755, 1950, 2340, 2700, 2925, 3142, 3510, 3900, 4713, 5850, 6284, 7020, 7855, 8775, 9426, 11700, 14139, 15710, 17550, 18852, 20423, 23565, 28278, 31420, 35100, 39275, 40846, 42417, 47130, 56556, 61269, 70695, 78550, 81692, 84834, 94260, 102115, 117825, 122538, 141390, 157100, 169668, 183807, 204230, 212085, 235650, 245076, 282780, 306345, 353475, 367614, 408460, 424170, 471300, 510575, 551421, 612690, 706950, 735228, 848340, 919035, 1021150, 1060425, 1102842, 1225380, 1413900, 1531725, 1838070, 2042300, 2120850, 2205684, 2757105, 3063450, 3676140, 4241700, 4595175, 5514210, 6126900, 9190350, 11028420, 13785525, 18380700, 27571050, 55142100]

約数ペア:

[(1, 55142100), (2, 27571050), (3, 18380700), (4, 13785525), (5, 11028420), (6, 9190350), (9, 6126900), (10, 5514210), (12, 4595175), (13, 4241700), (15, 3676140), (18, 3063450), (20, 2757105), (25, 2205684), (26, 2120850), (27, 2042300), (30, 1838070), (36, 1531725), (39, 1413900), (45, 1225380), (50, 1102842), (52, 1060425), (54, 1021150), (60, 919035), (65, 848340), (75, 735228), (78, 706950), (90, 612690), (100, 551421), (108, 510575), (117, 471300), (130, 424170), (135, 408460), (150, 367614), (156, 353475), (180, 306345), (195, 282780), (225, 245076), (234, 235650), (260, 212085), (270, 204230), (300, 183807), (325, 169668), (351, 157100), (390, 141390), (450, 122538), (468, 117825), (540, 102115), (585, 94260), (650, 84834), (675, 81692), (702, 78550), (780, 70695), (900, 61269), (975, 56556), (1170, 47130), (1300, 42417), (1350, 40846), (1404, 39275), (1571, 35100), (1755, 31420), (1950, 28278), (2340, 23565), (2700, 20423), (2925, 18852), (3142, 17550), (3510, 15710), (3900, 14139), (4713, 11700), (5850, 9426), (6284, 8775), (7020, 7855)]