63019900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 83220740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 701, 725, 775, 899, 1402, 1450, 1550, 1798, 2804, 2900, 3100, 3505, 3596, 4495, 7010, 8990, 14020, 17525, 17980, 20329, 21731, 22475, 35050, 40658, 43462, 44950, 70100, 81316, 86924, 89900, 101645, 108655, 203290, 217310, 406580, 434620, 508225, 543275, 630199, 1016450, 1086550, 1260398, 2032900, 2173100, 2520796, 3150995, 6301990, 12603980, 15754975, 31509950, 63019900]

約数ペア:

[(1, 63019900), (2, 31509950), (4, 15754975), (5, 12603980), (10, 6301990), (20, 3150995), (25, 2520796), (29, 2173100), (31, 2032900), (50, 1260398), (58, 1086550), (62, 1016450), (100, 630199), (116, 543275), (124, 508225), (145, 434620), (155, 406580), (290, 217310), (310, 203290), (580, 108655), (620, 101645), (701, 89900), (725, 86924), (775, 81316), (899, 70100), (1402, 44950), (1450, 43462), (1550, 40658), (1798, 35050), (2804, 22475), (2900, 21731), (3100, 20329), (3505, 17980), (3596, 17525), (4495, 14020), (7010, 8990)]