56898320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 148008384

約数和(自身を除く): 91110064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 107, 115, 136, 170, 184, 214, 230, 272, 289, 340, 368, 391, 428, 460, 535, 578, 680, 782, 856, 920, 1070, 1156, 1360, 1445, 1564, 1712, 1819, 1840, 1955, 2140, 2312, 2461, 2890, 3128, 3638, 3910, 4280, 4624, 4922, 5780, 6256, 6647, 7276, 7820, 8560, 9095, 9844, 11560, 12305, 13294, 14552, 15640, 18190, 19688, 23120, 24610, 26588, 29104, 30923, 31280, 33235, 36380, 39376, 41837, 49220, 53176, 61846, 66470, 72760, 83674, 98440, 106352, 123692, 132940, 145520, 154615, 167348, 196880, 209185, 247384, 265880, 309230, 334696, 418370, 494768, 531760, 618460, 669392, 711229, 836740, 1236920, 1422458, 1673480, 2473840, 2844916, 3346960, 3556145, 5689832, 7112290, 11379664, 14224580, 28449160, 56898320]

約数ペア:

[(1, 56898320), (2, 28449160), (4, 14224580), (5, 11379664), (8, 7112290), (10, 5689832), (16, 3556145), (17, 3346960), (20, 2844916), (23, 2473840), (34, 1673480), (40, 1422458), (46, 1236920), (68, 836740), (80, 711229), (85, 669392), (92, 618460), (107, 531760), (115, 494768), (136, 418370), (170, 334696), (184, 309230), (214, 265880), (230, 247384), (272, 209185), (289, 196880), (340, 167348), (368, 154615), (391, 145520), (428, 132940), (460, 123692), (535, 106352), (578, 98440), (680, 83674), (782, 72760), (856, 66470), (920, 61846), (1070, 53176), (1156, 49220), (1360, 41837), (1445, 39376), (1564, 36380), (1712, 33235), (1819, 31280), (1840, 30923), (1955, 29104), (2140, 26588), (2312, 24610), (2461, 23120), (2890, 19688), (3128, 18190), (3638, 15640), (3910, 14552), (4280, 13294), (4624, 12305), (4922, 11560), (5780, 9844), (6256, 9095), (6647, 8560), (7276, 7820)]