99617220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 303016896

約数和(自身を除く): 203399676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 983, 1126, 1689, 1966, 2252, 2815, 2949, 3378, 3932, 4915, 5067, 5630, 5898, 6756, 8445, 8847, 9830, 10134, 11260, 11796, 14745, 16890, 17694, 19660, 20268, 25335, 29490, 33780, 35388, 44235, 50670, 58980, 88470, 101340, 176940, 553429, 1106858, 1660287, 2213716, 2767145, 3320574, 4980861, 5534290, 6641148, 8301435, 9961722, 11068580, 16602870, 19923444, 24904305, 33205740, 49808610, 99617220]

約数ペア:

[(1, 99617220), (2, 49808610), (3, 33205740), (4, 24904305), (5, 19923444), (6, 16602870), (9, 11068580), (10, 9961722), (12, 8301435), (15, 6641148), (18, 5534290), (20, 4980861), (30, 3320574), (36, 2767145), (45, 2213716), (60, 1660287), (90, 1106858), (180, 553429), (563, 176940), (983, 101340), (1126, 88470), (1689, 58980), (1966, 50670), (2252, 44235), (2815, 35388), (2949, 33780), (3378, 29490), (3932, 25335), (4915, 20268), (5067, 19660), (5630, 17694), (5898, 16890), (6756, 14745), (8445, 11796), (8847, 11260), (9830, 10134)]