71328660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4857

約数の個数: 96

約数和(自身を含む): 226450560

約数和(自身を除く): 155121900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4813, 4940, 7410, 9626, 14439, 14820, 19252, 24065, 28878, 48130, 57756, 62569, 72195, 91447, 96260, 125138, 144390, 182894, 187707, 250276, 274341, 288780, 312845, 365788, 375414, 457235, 548682, 625690, 750828, 914470, 938535, 1097364, 1188811, 1251380, 1371705, 1828940, 1877070, 2377622, 2743410, 3566433, 3754140, 4755244, 5486820, 5944055, 7132866, 11888110, 14265732, 17832165, 23776220, 35664330, 71328660]

約数ペア:

[(1, 71328660), (2, 35664330), (3, 23776220), (4, 17832165), (5, 14265732), (6, 11888110), (10, 7132866), (12, 5944055), (13, 5486820), (15, 4755244), (19, 3754140), (20, 3566433), (26, 2743410), (30, 2377622), (38, 1877070), (39, 1828940), (52, 1371705), (57, 1251380), (60, 1188811), (65, 1097364), (76, 938535), (78, 914470), (95, 750828), (114, 625690), (130, 548682), (156, 457235), (190, 375414), (195, 365788), (228, 312845), (247, 288780), (260, 274341), (285, 250276), (380, 187707), (390, 182894), (494, 144390), (570, 125138), (741, 96260), (780, 91447), (988, 72195), (1140, 62569), (1235, 57756), (1482, 48130), (2470, 28878), (2964, 24065), (3705, 19252), (4813, 14820), (4940, 14439), (7410, 9626)]