31556200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 80854200

約数和(自身を除く): 49298000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 229, 260, 265, 325, 424, 458, 520, 530, 650, 689, 916, 1060, 1145, 1300, 1325, 1378, 1832, 2120, 2290, 2600, 2650, 2756, 2977, 3445, 4580, 5300, 5512, 5725, 5954, 6890, 9160, 10600, 11450, 11908, 12137, 13780, 14885, 17225, 22900, 23816, 24274, 27560, 29770, 34450, 45800, 48548, 59540, 60685, 68900, 74425, 97096, 119080, 121370, 137800, 148850, 157781, 242740, 297700, 303425, 315562, 485480, 595400, 606850, 631124, 788905, 1213700, 1262248, 1577810, 2427400, 3155620, 3944525, 6311240, 7889050, 15778100, 31556200]

約数ペア:

[(1, 31556200), (2, 15778100), (4, 7889050), (5, 6311240), (8, 3944525), (10, 3155620), (13, 2427400), (20, 1577810), (25, 1262248), (26, 1213700), (40, 788905), (50, 631124), (52, 606850), (53, 595400), (65, 485480), (100, 315562), (104, 303425), (106, 297700), (130, 242740), (200, 157781), (212, 148850), (229, 137800), (260, 121370), (265, 119080), (325, 97096), (424, 74425), (458, 68900), (520, 60685), (530, 59540), (650, 48548), (689, 45800), (916, 34450), (1060, 29770), (1145, 27560), (1300, 24274), (1325, 23816), (1378, 22900), (1832, 17225), (2120, 14885), (2290, 13780), (2600, 12137), (2650, 11908), (2756, 11450), (2977, 10600), (3445, 9160), (4580, 6890), (5300, 5954), (5512, 5725)]