88874820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18287}}^1$

素因数の和:18311

約数の個数: 72

約数和(自身を含む): 279586944

約数和(自身を除く): 190712124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18287, 36574, 54861, 73148, 91435, 109722, 164583, 182870, 219444, 274305, 329166, 365740, 493749, 548610, 658332, 822915, 987498, 1097220, 1481247, 1645830, 1974996, 2468745, 2962494, 3291660, 4443741, 4937490, 5924988, 7406235, 8887482, 9874980, 14812470, 17774964, 22218705, 29624940, 44437410, 88874820]

約数ペア:

[(1, 88874820), (2, 44437410), (3, 29624940), (4, 22218705), (5, 17774964), (6, 14812470), (9, 9874980), (10, 8887482), (12, 7406235), (15, 5924988), (18, 4937490), (20, 4443741), (27, 3291660), (30, 2962494), (36, 2468745), (45, 1974996), (54, 1645830), (60, 1481247), (81, 1097220), (90, 987498), (108, 822915), (135, 658332), (162, 548610), (180, 493749), (243, 365740), (270, 329166), (324, 274305), (405, 219444), (486, 182870), (540, 164583), (810, 109722), (972, 91435), (1215, 73148), (1620, 54861), (2430, 36574), (4860, 18287)]