88396360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 147475640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 389, 437, 460, 494, 520, 598, 760, 778, 874, 920, 988, 1196, 1235, 1495, 1556, 1748, 1945, 1976, 2185, 2392, 2470, 2990, 3112, 3496, 3890, 4370, 4940, 5057, 5681, 5980, 7391, 7780, 8740, 8947, 9880, 10114, 11362, 11960, 14782, 15560, 17480, 17894, 20228, 22724, 25285, 28405, 29564, 35788, 36955, 40456, 44735, 45448, 50570, 56810, 59128, 71576, 73910, 89470, 96083, 101140, 113620, 116311, 147820, 169993, 178940, 192166, 202280, 227240, 232622, 295640, 339986, 357880, 384332, 465244, 480415, 581555, 679972, 768664, 849965, 930488, 960830, 1163110, 1359944, 1699930, 1921660, 2209909, 2326220, 3399860, 3843320, 4419818, 4652440, 6799720, 8839636, 11049545, 17679272, 22099090, 44198180, 88396360]

約数ペア:

[(1, 88396360), (2, 44198180), (4, 22099090), (5, 17679272), (8, 11049545), (10, 8839636), (13, 6799720), (19, 4652440), (20, 4419818), (23, 3843320), (26, 3399860), (38, 2326220), (40, 2209909), (46, 1921660), (52, 1699930), (65, 1359944), (76, 1163110), (92, 960830), (95, 930488), (104, 849965), (115, 768664), (130, 679972), (152, 581555), (184, 480415), (190, 465244), (230, 384332), (247, 357880), (260, 339986), (299, 295640), (380, 232622), (389, 227240), (437, 202280), (460, 192166), (494, 178940), (520, 169993), (598, 147820), (760, 116311), (778, 113620), (874, 101140), (920, 96083), (988, 89470), (1196, 73910), (1235, 71576), (1495, 59128), (1556, 56810), (1748, 50570), (1945, 45448), (1976, 44735), (2185, 40456), (2392, 36955), (2470, 35788), (2990, 29564), (3112, 28405), (3496, 25285), (3890, 22724), (4370, 20228), (4940, 17894), (5057, 17480), (5681, 15560), (5980, 14782), (7391, 11960), (7780, 11362), (8740, 10114), (8947, 9880)]