91991730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 233856000

約数和(自身を除く): 141864270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 811, 995, 1194, 1622, 1990, 2433, 2985, 3781, 4055, 4866, 5970, 7562, 8110, 11343, 12165, 15409, 18905, 22686, 24330, 30818, 37810, 46227, 56715, 77045, 92454, 113430, 154090, 161389, 231135, 322778, 462270, 484167, 806945, 968334, 1613890, 2420835, 3066391, 4841670, 6132782, 9199173, 15331955, 18398346, 30663910, 45995865, 91991730]

約数ペア:

[(1, 91991730), (2, 45995865), (3, 30663910), (5, 18398346), (6, 15331955), (10, 9199173), (15, 6132782), (19, 4841670), (30, 3066391), (38, 2420835), (57, 1613890), (95, 968334), (114, 806945), (190, 484167), (199, 462270), (285, 322778), (398, 231135), (570, 161389), (597, 154090), (811, 113430), (995, 92454), (1194, 77045), (1622, 56715), (1990, 46227), (2433, 37810), (2985, 30818), (3781, 24330), (4055, 22686), (4866, 18905), (5970, 15409), (7562, 12165), (8110, 11343)]