55030950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 166551840

約数和(自身を除く): 111520890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 409, 414, 450, 575, 585, 598, 650, 690, 818, 897, 975, 1035, 1150, 1170, 1227, 1495, 1725, 1794, 1950, 2045, 2070, 2454, 2691, 2925, 2990, 3450, 3681, 4090, 4485, 5175, 5317, 5382, 5850, 6135, 7362, 7475, 8970, 9407, 10225, 10350, 10634, 12270, 13455, 14950, 15951, 18405, 18814, 20450, 22425, 26585, 26910, 28221, 30675, 31902, 36810, 44850, 47035, 47853, 53170, 56442, 61350, 67275, 79755, 84663, 92025, 94070, 95706, 122291, 132925, 134550, 141105, 159510, 169326, 184050, 235175, 239265, 244582, 265850, 282210, 366873, 398775, 423315, 470350, 478530, 611455, 705525, 733746, 797550, 846630, 1100619, 1196325, 1222910, 1411050, 1834365, 2116575, 2201238, 2392650, 3057275, 3668730, 4233150, 5503095, 6114550, 9171825, 11006190, 18343650, 27515475, 55030950]

約数ペア:

[(1, 55030950), (2, 27515475), (3, 18343650), (5, 11006190), (6, 9171825), (9, 6114550), (10, 5503095), (13, 4233150), (15, 3668730), (18, 3057275), (23, 2392650), (25, 2201238), (26, 2116575), (30, 1834365), (39, 1411050), (45, 1222910), (46, 1196325), (50, 1100619), (65, 846630), (69, 797550), (75, 733746), (78, 705525), (90, 611455), (115, 478530), (117, 470350), (130, 423315), (138, 398775), (150, 366873), (195, 282210), (207, 265850), (225, 244582), (230, 239265), (234, 235175), (299, 184050), (325, 169326), (345, 159510), (390, 141105), (409, 134550), (414, 132925), (450, 122291), (575, 95706), (585, 94070), (598, 92025), (650, 84663), (690, 79755), (818, 67275), (897, 61350), (975, 56442), (1035, 53170), (1150, 47853), (1170, 47035), (1227, 44850), (1495, 36810), (1725, 31902), (1794, 30675), (1950, 28221), (2045, 26910), (2070, 26585), (2454, 22425), (2691, 20450), (2925, 18814), (2990, 18405), (3450, 15951), (3681, 14950), (4090, 13455), (4485, 12270), (5175, 10634), (5317, 10350), (5382, 10225), (5850, 9407), (6135, 8970), (7362, 7475)]