48530920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 125971200

約数和(自身を除く): 77440280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 107, 115, 116, 136, 145, 170, 184, 214, 230, 232, 290, 340, 391, 428, 460, 493, 535, 580, 667, 680, 782, 856, 920, 986, 1070, 1160, 1334, 1564, 1819, 1955, 1972, 2140, 2461, 2465, 2668, 3103, 3128, 3335, 3638, 3910, 3944, 4280, 4922, 4930, 5336, 6206, 6670, 7276, 7820, 9095, 9844, 9860, 11339, 12305, 12412, 13340, 14552, 15515, 15640, 18190, 19688, 19720, 22678, 24610, 24824, 26680, 31030, 36380, 41837, 45356, 49220, 52751, 56695, 62060, 71369, 72760, 83674, 90712, 98440, 105502, 113390, 124120, 142738, 167348, 209185, 211004, 226780, 263755, 285476, 334696, 356845, 418370, 422008, 453560, 527510, 570952, 713690, 836740, 1055020, 1213273, 1427380, 1673480, 2110040, 2426546, 2854760, 4853092, 6066365, 9706184, 12132730, 24265460, 48530920]

約数ペア:

[(1, 48530920), (2, 24265460), (4, 12132730), (5, 9706184), (8, 6066365), (10, 4853092), (17, 2854760), (20, 2426546), (23, 2110040), (29, 1673480), (34, 1427380), (40, 1213273), (46, 1055020), (58, 836740), (68, 713690), (85, 570952), (92, 527510), (107, 453560), (115, 422008), (116, 418370), (136, 356845), (145, 334696), (170, 285476), (184, 263755), (214, 226780), (230, 211004), (232, 209185), (290, 167348), (340, 142738), (391, 124120), (428, 113390), (460, 105502), (493, 98440), (535, 90712), (580, 83674), (667, 72760), (680, 71369), (782, 62060), (856, 56695), (920, 52751), (986, 49220), (1070, 45356), (1160, 41837), (1334, 36380), (1564, 31030), (1819, 26680), (1955, 24824), (1972, 24610), (2140, 22678), (2461, 19720), (2465, 19688), (2668, 18190), (3103, 15640), (3128, 15515), (3335, 14552), (3638, 13340), (3910, 12412), (3944, 12305), (4280, 11339), (4922, 9860), (4930, 9844), (5336, 9095), (6206, 7820), (6670, 7276)]