76618920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 267805440

約数和(自身を除く): 191186520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1721, 1855, 2120, 2226, 2968, 3180, 3442, 3710, 4452, 5163, 5565, 6360, 6884, 7420, 8605, 8904, 10326, 11130, 12047, 13768, 14840, 17210, 20652, 22260, 24094, 25815, 34420, 36141, 41304, 44520, 48188, 51630, 60235, 68840, 72282, 91213, 96376, 103260, 120470, 144564, 180705, 182426, 206520, 240940, 273639, 289128, 361410, 364852, 456065, 481880, 547278, 638491, 722820, 729704, 912130, 1094556, 1276982, 1368195, 1445640, 1824260, 1915473, 2189112, 2553964, 2736390, 3192455, 3648520, 3830946, 5107928, 5472780, 6384910, 7661892, 9577365, 10945560, 12769820, 15323784, 19154730, 25539640, 38309460, 76618920]

約数ペア:

[(1, 76618920), (2, 38309460), (3, 25539640), (4, 19154730), (5, 15323784), (6, 12769820), (7, 10945560), (8, 9577365), (10, 7661892), (12, 6384910), (14, 5472780), (15, 5107928), (20, 3830946), (21, 3648520), (24, 3192455), (28, 2736390), (30, 2553964), (35, 2189112), (40, 1915473), (42, 1824260), (53, 1445640), (56, 1368195), (60, 1276982), (70, 1094556), (84, 912130), (105, 729704), (106, 722820), (120, 638491), (140, 547278), (159, 481880), (168, 456065), (210, 364852), (212, 361410), (265, 289128), (280, 273639), (318, 240940), (371, 206520), (420, 182426), (424, 180705), (530, 144564), (636, 120470), (742, 103260), (795, 96376), (840, 91213), (1060, 72282), (1113, 68840), (1272, 60235), (1484, 51630), (1590, 48188), (1721, 44520), (1855, 41304), (2120, 36141), (2226, 34420), (2968, 25815), (3180, 24094), (3442, 22260), (3710, 20652), (4452, 17210), (5163, 14840), (5565, 13768), (6360, 12047), (6884, 11130), (7420, 10326), (8605, 8904)]