56988199980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{11353}}^1$

素因数の和:11800

約数の個数: 144

約数和(自身を含む): 175563722880

約数和(自身を除く): 118575522900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 353, 395, 474, 706, 711, 790, 948, 1059, 1185, 1412, 1422, 1580, 1765, 2118, 2370, 2844, 3177, 3530, 3555, 4236, 4740, 5295, 6354, 7060, 7110, 10590, 11353, 12708, 14220, 15885, 21180, 22706, 27887, 31770, 34059, 45412, 55774, 56765, 63540, 68118, 83661, 102177, 111548, 113530, 136236, 139435, 167322, 170295, 204354, 227060, 250983, 278870, 334644, 340590, 408708, 418305, 501966, 510885, 557740, 681180, 836610, 896887, 1003932, 1021770, 1254915, 1673220, 1793774, 2043540, 2509830, 2690661, 3587548, 4007609, 4484435, 5019660, 5381322, 8015218, 8071983, 8968870, 10762644, 12022827, 13453305, 16030436, 16143966, 17937740, 20038045, 24045654, 26906610, 32287932, 36068481, 40076090, 40359915, 48091308, 53813220, 60114135, 72136962, 80152180, 80719830, 120228270, 144273924, 161439660, 180342405, 240456540, 316601111, 360684810, 633202222, 721369620, 949803333, 1266404444, 1583005555, 1899606666, 2849409999, 3166011110, 3799213332, 4749016665, 5698819998, 6332022220, 9498033330, 11397639996, 14247049995, 18996066660, 28494099990, 56988199980]

約数ペア:

[(1, 56988199980), (2, 28494099990), (3, 18996066660), (4, 14247049995), (5, 11397639996), (6, 9498033330), (9, 6332022220), (10, 5698819998), (12, 4749016665), (15, 3799213332), (18, 3166011110), (20, 2849409999), (30, 1899606666), (36, 1583005555), (45, 1266404444), (60, 949803333), (79, 721369620), (90, 633202222), (158, 360684810), (180, 316601111), (237, 240456540), (316, 180342405), (353, 161439660), (395, 144273924), (474, 120228270), (706, 80719830), (711, 80152180), (790, 72136962), (948, 60114135), (1059, 53813220), (1185, 48091308), (1412, 40359915), (1422, 40076090), (1580, 36068481), (1765, 32287932), (2118, 26906610), (2370, 24045654), (2844, 20038045), (3177, 17937740), (3530, 16143966), (3555, 16030436), (4236, 13453305), (4740, 12022827), (5295, 10762644), (6354, 8968870), (7060, 8071983), (7110, 8015218), (10590, 5381322), (11353, 5019660), (12708, 4484435), (14220, 4007609), (15885, 3587548), (21180, 2690661), (22706, 2509830), (27887, 2043540), (31770, 1793774), (34059, 1673220), (45412, 1254915), (55774, 1021770), (56765, 1003932), (63540, 896887), (68118, 836610), (83661, 681180), (102177, 557740), (111548, 510885), (113530, 501966), (136236, 418305), (139435, 408708), (167322, 340590), (170295, 334644), (204354, 278870), (227060, 250983)]