98290720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5077}}^1$

素因数の和:5114

約数の個数: 72

約数和(自身を含む): 255291372

約数和(自身を除く): 157000652

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 5077, 9680, 10154, 19360, 20308, 25385, 40616, 50770, 55847, 81232, 101540, 111694, 162464, 203080, 223388, 279235, 406160, 446776, 558470, 614317, 812320, 893552, 1116940, 1228634, 1787104, 2233880, 2457268, 3071585, 4467760, 4914536, 6143170, 8935520, 9829072, 12286340, 19658144, 24572680, 49145360, 98290720]

約数ペア:

[(1, 98290720), (2, 49145360), (4, 24572680), (5, 19658144), (8, 12286340), (10, 9829072), (11, 8935520), (16, 6143170), (20, 4914536), (22, 4467760), (32, 3071585), (40, 2457268), (44, 2233880), (55, 1787104), (80, 1228634), (88, 1116940), (110, 893552), (121, 812320), (160, 614317), (176, 558470), (220, 446776), (242, 406160), (352, 279235), (440, 223388), (484, 203080), (605, 162464), (880, 111694), (968, 101540), (1210, 81232), (1760, 55847), (1936, 50770), (2420, 40616), (3872, 25385), (4840, 20308), (5077, 19360), (9680, 10154)]