64479870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7906

約数の個数: 96

約数和(自身を含む): 206361792

約数和(自身を除く): 141881922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 7873, 8190, 15746, 23619, 39365, 47238, 55111, 70857, 78730, 102349, 110222, 118095, 141714, 165333, 204698, 236190, 275555, 307047, 330666, 354285, 495999, 511745, 551110, 614094, 708570, 716443, 826665, 921141, 991998, 1023490, 1432886, 1535235, 1653330, 1842282, 2149329, 2479995, 3070470, 3582215, 4298658, 4605705, 4959990, 6447987, 7164430, 9211410, 10746645, 12895974, 21493290, 32239935, 64479870]

約数ペア:

[(1, 64479870), (2, 32239935), (3, 21493290), (5, 12895974), (6, 10746645), (7, 9211410), (9, 7164430), (10, 6447987), (13, 4959990), (14, 4605705), (15, 4298658), (18, 3582215), (21, 3070470), (26, 2479995), (30, 2149329), (35, 1842282), (39, 1653330), (42, 1535235), (45, 1432886), (63, 1023490), (65, 991998), (70, 921141), (78, 826665), (90, 716443), (91, 708570), (105, 614094), (117, 551110), (126, 511745), (130, 495999), (182, 354285), (195, 330666), (210, 307047), (234, 275555), (273, 236190), (315, 204698), (390, 165333), (455, 141714), (546, 118095), (585, 110222), (630, 102349), (819, 78730), (910, 70857), (1170, 55111), (1365, 47238), (1638, 39365), (2730, 23619), (4095, 15746), (7873, 8190)]