25157340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 108

約数和(自身を含む): 82732104

約数和(自身を除く): 57574764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 827, 845, 1014, 1170, 1521, 1654, 1690, 2028, 2340, 2481, 2535, 3042, 3308, 3380, 4135, 4962, 5070, 6084, 7443, 7605, 8270, 9924, 10140, 10751, 12405, 14886, 15210, 16540, 21502, 24810, 29772, 30420, 32253, 37215, 43004, 49620, 53755, 64506, 74430, 96759, 107510, 129012, 139763, 148860, 161265, 193518, 215020, 279526, 322530, 387036, 419289, 483795, 559052, 645060, 698815, 838578, 967590, 1257867, 1397630, 1677156, 1935180, 2096445, 2515734, 2795260, 4192890, 5031468, 6289335, 8385780, 12578670, 25157340]

約数ペア:

[(1, 25157340), (2, 12578670), (3, 8385780), (4, 6289335), (5, 5031468), (6, 4192890), (9, 2795260), (10, 2515734), (12, 2096445), (13, 1935180), (15, 1677156), (18, 1397630), (20, 1257867), (26, 967590), (30, 838578), (36, 698815), (39, 645060), (45, 559052), (52, 483795), (60, 419289), (65, 387036), (78, 322530), (90, 279526), (117, 215020), (130, 193518), (156, 161265), (169, 148860), (180, 139763), (195, 129012), (234, 107510), (260, 96759), (338, 74430), (390, 64506), (468, 53755), (507, 49620), (585, 43004), (676, 37215), (780, 32253), (827, 30420), (845, 29772), (1014, 24810), (1170, 21502), (1521, 16540), (1654, 15210), (1690, 14886), (2028, 12405), (2340, 10751), (2481, 10140), (2535, 9924), (3042, 8270), (3308, 7605), (3380, 7443), (4135, 6084), (4962, 5070)]