39666060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31481}}^1$

素因数の和:31503

約数の個数: 72

約数和(自身を含む): 137513376

約数和(自身を除く): 97847316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31481, 62962, 94443, 125924, 157405, 188886, 220367, 283329, 314810, 377772, 440734, 472215, 566658, 629620, 661101, 881468, 944430, 1101835, 1133316, 1322202, 1416645, 1888860, 1983303, 2203670, 2644404, 2833290, 3305505, 3966606, 4407340, 5666580, 6611010, 7933212, 9916515, 13222020, 19833030, 39666060]

約数ペア:

[(1, 39666060), (2, 19833030), (3, 13222020), (4, 9916515), (5, 7933212), (6, 6611010), (7, 5666580), (9, 4407340), (10, 3966606), (12, 3305505), (14, 2833290), (15, 2644404), (18, 2203670), (20, 1983303), (21, 1888860), (28, 1416645), (30, 1322202), (35, 1133316), (36, 1101835), (42, 944430), (45, 881468), (60, 661101), (63, 629620), (70, 566658), (84, 472215), (90, 440734), (105, 377772), (126, 314810), (140, 283329), (180, 220367), (210, 188886), (252, 157405), (315, 125924), (420, 94443), (630, 62962), (1260, 31481)]