56557891480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{3539}}^1$

素因数の和:4201

約数の個数: 128

約数和(自身を含む): 137635200000

約数和(自身を除く): 81077308520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 599, 667, 920, 1160, 1198, 1334, 2396, 2668, 2995, 3335, 3539, 4792, 5336, 5990, 6670, 7078, 11980, 13340, 13777, 14156, 17371, 17695, 23960, 26680, 27554, 28312, 34742, 35390, 55108, 68885, 69484, 70780, 81397, 86855, 102631, 110216, 137770, 138968, 141560, 162794, 173710, 205262, 275540, 325588, 347420, 399533, 406985, 410524, 513155, 551080, 651176, 694840, 799066, 813970, 821048, 1026310, 1598132, 1627940, 1997665, 2052620, 2119861, 2360513, 3196264, 3255880, 3995330, 4105240, 4239722, 4721026, 7990660, 8479444, 9442052, 10599305, 11802565, 15981320, 16958888, 18884104, 21198610, 23605130, 42397220, 47210260, 48756803, 61475969, 84794440, 94420520, 97513606, 122951938, 195027212, 243784015, 245903876, 307379845, 390054424, 487568030, 491807752, 614759690, 975136060, 1229519380, 1413947287, 1950272120, 2459038760, 2827894574, 5655789148, 7069736435, 11311578296, 14139472870, 28278945740, 56557891480]

約数ペア:

[(1, 56557891480), (2, 28278945740), (4, 14139472870), (5, 11311578296), (8, 7069736435), (10, 5655789148), (20, 2827894574), (23, 2459038760), (29, 1950272120), (40, 1413947287), (46, 1229519380), (58, 975136060), (92, 614759690), (115, 491807752), (116, 487568030), (145, 390054424), (184, 307379845), (230, 245903876), (232, 243784015), (290, 195027212), (460, 122951938), (580, 97513606), (599, 94420520), (667, 84794440), (920, 61475969), (1160, 48756803), (1198, 47210260), (1334, 42397220), (2396, 23605130), (2668, 21198610), (2995, 18884104), (3335, 16958888), (3539, 15981320), (4792, 11802565), (5336, 10599305), (5990, 9442052), (6670, 8479444), (7078, 7990660), (11980, 4721026), (13340, 4239722), (13777, 4105240), (14156, 3995330), (17371, 3255880), (17695, 3196264), (23960, 2360513), (26680, 2119861), (27554, 2052620), (28312, 1997665), (34742, 1627940), (35390, 1598132), (55108, 1026310), (68885, 821048), (69484, 813970), (70780, 799066), (81397, 694840), (86855, 651176), (102631, 551080), (110216, 513155), (137770, 410524), (138968, 406985), (141560, 399533), (162794, 347420), (173710, 325588), (205262, 275540)]