87629100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22469}}^1$

素因数の和:22499

約数の個数: 72

約数和(自身を含む): 273055440

約数和(自身を除く): 185426340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 22469, 44938, 67407, 89876, 112345, 134814, 224690, 269628, 292097, 337035, 449380, 561725, 584194, 674070, 876291, 1123450, 1168388, 1348140, 1460485, 1685175, 1752582, 2246900, 2920970, 3370350, 3505164, 4381455, 5841940, 6740700, 7302425, 8762910, 14604850, 17525820, 21907275, 29209700, 43814550, 87629100]

約数ペア:

[(1, 87629100), (2, 43814550), (3, 29209700), (4, 21907275), (5, 17525820), (6, 14604850), (10, 8762910), (12, 7302425), (13, 6740700), (15, 5841940), (20, 4381455), (25, 3505164), (26, 3370350), (30, 2920970), (39, 2246900), (50, 1752582), (52, 1685175), (60, 1460485), (65, 1348140), (75, 1168388), (78, 1123450), (100, 876291), (130, 674070), (150, 584194), (156, 561725), (195, 449380), (260, 337035), (300, 292097), (325, 269628), (390, 224690), (650, 134814), (780, 112345), (975, 89876), (1300, 67407), (1950, 44938), (3900, 22469)]