71620530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 178409088

約数和(自身を除く): 106788558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 113, 185, 222, 226, 339, 370, 555, 565, 571, 678, 1110, 1130, 1142, 1695, 1713, 2855, 3390, 3426, 4181, 5710, 8362, 8565, 12543, 17130, 20905, 21127, 25086, 41810, 42254, 62715, 63381, 64523, 105635, 125430, 126762, 129046, 193569, 211270, 316905, 322615, 387138, 633810, 645230, 967845, 1935690, 2387351, 4774702, 7162053, 11936755, 14324106, 23873510, 35810265, 71620530]

約数ペア:

[(1, 71620530), (2, 35810265), (3, 23873510), (5, 14324106), (6, 11936755), (10, 7162053), (15, 4774702), (30, 2387351), (37, 1935690), (74, 967845), (111, 645230), (113, 633810), (185, 387138), (222, 322615), (226, 316905), (339, 211270), (370, 193569), (555, 129046), (565, 126762), (571, 125430), (678, 105635), (1110, 64523), (1130, 63381), (1142, 62715), (1695, 42254), (1713, 41810), (2855, 25086), (3390, 21127), (3426, 20905), (4181, 17130), (5710, 12543), (8362, 8565)]