56551207460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{287851}}^1$

素因数の和:287937

約数の個数: 96

約数和(自身を含む): 139274311680

約数和(自身を除く): 82723104220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 76, 94, 95, 110, 188, 190, 209, 220, 235, 380, 418, 470, 517, 836, 893, 940, 1034, 1045, 1786, 2068, 2090, 2585, 3572, 4180, 4465, 5170, 8930, 9823, 10340, 17860, 19646, 39292, 49115, 98230, 196460, 287851, 575702, 1151404, 1439255, 2878510, 3166361, 5469169, 5757020, 6332722, 10938338, 12665444, 13528997, 15831805, 21876676, 27057994, 27345845, 31663610, 54115988, 54691690, 60160859, 63327220, 67644985, 109383380, 120321718, 135289970, 148818967, 240643436, 257050943, 270579940, 297637934, 300804295, 514101886, 595275868, 601608590, 744094835, 1028203772, 1203217180, 1285254715, 1488189670, 2570509430, 2827560373, 2976379340, 5141018860, 5655120746, 11310241492, 14137801865, 28275603730, 56551207460]

約数ペア:

[(1, 56551207460), (2, 28275603730), (4, 14137801865), (5, 11310241492), (10, 5655120746), (11, 5141018860), (19, 2976379340), (20, 2827560373), (22, 2570509430), (38, 1488189670), (44, 1285254715), (47, 1203217180), (55, 1028203772), (76, 744094835), (94, 601608590), (95, 595275868), (110, 514101886), (188, 300804295), (190, 297637934), (209, 270579940), (220, 257050943), (235, 240643436), (380, 148818967), (418, 135289970), (470, 120321718), (517, 109383380), (836, 67644985), (893, 63327220), (940, 60160859), (1034, 54691690), (1045, 54115988), (1786, 31663610), (2068, 27345845), (2090, 27057994), (2585, 21876676), (3572, 15831805), (4180, 13528997), (4465, 12665444), (5170, 10938338), (8930, 6332722), (9823, 5757020), (10340, 5469169), (17860, 3166361), (19646, 2878510), (39292, 1439255), (49115, 1151404), (98230, 575702), (196460, 287851)]