127853700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32783}}^1$

素因数の和:32813

約数の個数: 72

約数和(自身を含む): 398391168

約数和(自身を除く): 270537468

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, 32783, 65566, 98349, 131132, 163915, 196698, 327830, 393396, 426179, 491745, 655660, 819575, 852358, 983490, 1278537, 1639150, 1704716, 1966980, 2130895, 2458725, 2557074, 3278300, 4261790, 4917450, 5114148, 6392685, 8523580, 9834900, 10654475, 12785370, 21308950, 25570740, 31963425, 42617900, 63926850, 127853700]

約数ペア:

[(1, 127853700), (2, 63926850), (3, 42617900), (4, 31963425), (5, 25570740), (6, 21308950), (10, 12785370), (12, 10654475), (13, 9834900), (15, 8523580), (20, 6392685), (25, 5114148), (26, 4917450), (30, 4261790), (39, 3278300), (50, 2557074), (52, 2458725), (60, 2130895), (65, 1966980), (75, 1704716), (78, 1639150), (100, 1278537), (130, 983490), (150, 852358), (156, 819575), (195, 655660), (260, 491745), (300, 426179), (325, 393396), (390, 327830), (650, 196698), (780, 163915), (975, 131132), (1300, 98349), (1950, 65566), (3900, 32783)]