13308937500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{70981}}^1$

素因数の和:71018

約数の個数: 84

約数和(自身を含む): 38817784376

約数和(自身を除く): 25508846876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 7500, 9375, 12500, 15625, 18750, 31250, 37500, 46875, 62500, 70981, 93750, 141962, 187500, 212943, 283924, 354905, 425886, 709810, 851772, 1064715, 1419620, 1774525, 2129430, 3549050, 4258860, 5323575, 7098100, 8872625, 10647150, 17745250, 21294300, 26617875, 35490500, 44363125, 53235750, 88726250, 106471500, 133089375, 177452500, 221815625, 266178750, 443631250, 532357500, 665446875, 887262500, 1109078125, 1330893750, 2218156250, 2661787500, 3327234375, 4436312500, 6654468750, 13308937500]

約数ペア:

[(1, 13308937500), (2, 6654468750), (3, 4436312500), (4, 3327234375), (5, 2661787500), (6, 2218156250), (10, 1330893750), (12, 1109078125), (15, 887262500), (20, 665446875), (25, 532357500), (30, 443631250), (50, 266178750), (60, 221815625), (75, 177452500), (100, 133089375), (125, 106471500), (150, 88726250), (250, 53235750), (300, 44363125), (375, 35490500), (500, 26617875), (625, 21294300), (750, 17745250), (1250, 10647150), (1500, 8872625), (1875, 7098100), (2500, 5323575), (3125, 4258860), (3750, 3549050), (6250, 2129430), (7500, 1774525), (9375, 1419620), (12500, 1064715), (15625, 851772), (18750, 709810), (31250, 425886), (37500, 354905), (46875, 283924), (62500, 212943), (70981, 187500), (93750, 141962)]