90193220880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53686441}}^1$

素因数の和:53686464

約数の個数: 80

約数和(自身を含む): 319541702784

約数和(自身を除く): 229348481904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53686441, 107372882, 161059323, 214745764, 268432205, 322118646, 375805087, 429491528, 536864410, 644237292, 751610174, 805296615, 858983056, 1073728820, 1127415261, 1288474584, 1503220348, 1610593230, 1879025435, 2147457640, 2254830522, 2576949168, 3006440696, 3221186460, 3758050870, 4294915280, 4509661044, 5637076305, 6012881392, 6442372920, 7516101740, 9019322088, 11274152610, 12884745840, 15032203480, 18038644176, 22548305220, 30064406960, 45096610440, 90193220880]

約数ペア:

[(1, 90193220880), (2, 45096610440), (3, 30064406960), (4, 22548305220), (5, 18038644176), (6, 15032203480), (7, 12884745840), (8, 11274152610), (10, 9019322088), (12, 7516101740), (14, 6442372920), (15, 6012881392), (16, 5637076305), (20, 4509661044), (21, 4294915280), (24, 3758050870), (28, 3221186460), (30, 3006440696), (35, 2576949168), (40, 2254830522), (42, 2147457640), (48, 1879025435), (56, 1610593230), (60, 1503220348), (70, 1288474584), (80, 1127415261), (84, 1073728820), (105, 858983056), (112, 805296615), (120, 751610174), (140, 644237292), (168, 536864410), (210, 429491528), (240, 375805087), (280, 322118646), (336, 268432205), (420, 214745764), (560, 161059323), (840, 107372882), (1680, 53686441)]