31508100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2726

約数の個数: 108

約数和(自身を含む): 106396836

約数和(自身を除く): 74888736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2693, 2925, 3900, 5386, 5850, 8079, 10772, 11700, 13465, 16158, 24237, 26930, 32316, 35009, 40395, 48474, 53860, 67325, 70018, 80790, 96948, 105027, 121185, 134650, 140036, 161580, 175045, 201975, 210054, 242370, 269300, 315081, 350090, 403950, 420108, 484740, 525135, 605925, 630162, 700180, 807900, 875225, 1050270, 1211850, 1260324, 1575405, 1750450, 2100540, 2423700, 2625675, 3150810, 3500900, 5251350, 6301620, 7877025, 10502700, 15754050, 31508100]

約数ペア:

[(1, 31508100), (2, 15754050), (3, 10502700), (4, 7877025), (5, 6301620), (6, 5251350), (9, 3500900), (10, 3150810), (12, 2625675), (13, 2423700), (15, 2100540), (18, 1750450), (20, 1575405), (25, 1260324), (26, 1211850), (30, 1050270), (36, 875225), (39, 807900), (45, 700180), (50, 630162), (52, 605925), (60, 525135), (65, 484740), (75, 420108), (78, 403950), (90, 350090), (100, 315081), (117, 269300), (130, 242370), (150, 210054), (156, 201975), (180, 175045), (195, 161580), (225, 140036), (234, 134650), (260, 121185), (300, 105027), (325, 96948), (390, 80790), (450, 70018), (468, 67325), (585, 53860), (650, 48474), (780, 40395), (900, 35009), (975, 32316), (1170, 26930), (1300, 24237), (1950, 16158), (2340, 13465), (2693, 11700), (2925, 10772), (3900, 8079), (5386, 5850)]