100388120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 260124480

約数和(自身を除く): 159736360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2617, 2740, 3836, 4795, 5234, 5480, 7672, 9590, 10468, 13085, 18319, 19180, 20936, 26170, 36638, 38360, 52340, 73276, 91595, 104680, 146552, 183190, 358529, 366380, 717058, 732760, 1434116, 1792645, 2509703, 2868232, 3585290, 5019406, 7170580, 10038812, 12548515, 14341160, 20077624, 25097030, 50194060, 100388120]

約数ペア:

[(1, 100388120), (2, 50194060), (4, 25097030), (5, 20077624), (7, 14341160), (8, 12548515), (10, 10038812), (14, 7170580), (20, 5019406), (28, 3585290), (35, 2868232), (40, 2509703), (56, 1792645), (70, 1434116), (137, 732760), (140, 717058), (274, 366380), (280, 358529), (548, 183190), (685, 146552), (959, 104680), (1096, 91595), (1370, 73276), (1918, 52340), (2617, 38360), (2740, 36638), (3836, 26170), (4795, 20936), (5234, 19180), (5480, 18319), (7672, 13085), (9590, 10468)]