86851020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 250629120

約数和(自身を除く): 163778100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 79, 146, 158, 219, 237, 251, 292, 316, 365, 395, 438, 474, 502, 730, 753, 790, 876, 948, 1004, 1095, 1185, 1255, 1460, 1506, 1580, 2190, 2370, 2510, 3012, 3765, 4380, 4740, 5020, 5767, 7530, 11534, 15060, 17301, 18323, 19829, 23068, 28835, 34602, 36646, 39658, 54969, 57670, 59487, 69204, 73292, 79316, 86505, 91615, 99145, 109938, 115340, 118974, 173010, 183230, 198290, 219876, 237948, 274845, 297435, 346020, 366460, 396580, 549690, 594870, 1099380, 1189740, 1447517, 2895034, 4342551, 5790068, 7237585, 8685102, 14475170, 17370204, 21712755, 28950340, 43425510, 86851020]

約数ペア:

[(1, 86851020), (2, 43425510), (3, 28950340), (4, 21712755), (5, 17370204), (6, 14475170), (10, 8685102), (12, 7237585), (15, 5790068), (20, 4342551), (30, 2895034), (60, 1447517), (73, 1189740), (79, 1099380), (146, 594870), (158, 549690), (219, 396580), (237, 366460), (251, 346020), (292, 297435), (316, 274845), (365, 237948), (395, 219876), (438, 198290), (474, 183230), (502, 173010), (730, 118974), (753, 115340), (790, 109938), (876, 99145), (948, 91615), (1004, 86505), (1095, 79316), (1185, 73292), (1255, 69204), (1460, 59487), (1506, 57670), (1580, 54969), (2190, 39658), (2370, 36646), (2510, 34602), (3012, 28835), (3765, 23068), (4380, 19829), (4740, 18323), (5020, 17301), (5767, 15060), (7530, 11534)]