124616900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 284148480

約数和(自身を除く): 159531580

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 305, 310, 610, 620, 659, 775, 1220, 1318, 1525, 1550, 1891, 2636, 3050, 3100, 3295, 3782, 6100, 6590, 7564, 9455, 13180, 16475, 18910, 20429, 32950, 37820, 40199, 40858, 47275, 65900, 80398, 81716, 94550, 102145, 160796, 189100, 200995, 204290, 401990, 408580, 510725, 803980, 1004975, 1021450, 1246169, 2009950, 2042900, 2492338, 4019900, 4984676, 6230845, 12461690, 24923380, 31154225, 62308450, 124616900]

約数ペア:

[(1, 124616900), (2, 62308450), (4, 31154225), (5, 24923380), (10, 12461690), (20, 6230845), (25, 4984676), (31, 4019900), (50, 2492338), (61, 2042900), (62, 2009950), (100, 1246169), (122, 1021450), (124, 1004975), (155, 803980), (244, 510725), (305, 408580), (310, 401990), (610, 204290), (620, 200995), (659, 189100), (775, 160796), (1220, 102145), (1318, 94550), (1525, 81716), (1550, 80398), (1891, 65900), (2636, 47275), (3050, 40858), (3100, 40199), (3295, 37820), (3782, 32950), (6100, 20429), (6590, 18910), (7564, 16475), (9455, 13180)]