63681900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 186654720

約数和(自身を除く): 122972820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 2687, 3950, 4740, 5374, 5925, 7900, 8061, 10748, 11850, 13435, 16122, 23700, 26870, 32244, 40305, 53740, 67175, 80610, 134350, 161220, 201525, 212273, 268700, 403050, 424546, 636819, 806100, 849092, 1061365, 1273638, 2122730, 2547276, 3184095, 4245460, 5306825, 6368190, 10613650, 12736380, 15920475, 21227300, 31840950, 63681900]

約数ペア:

[(1, 63681900), (2, 31840950), (3, 21227300), (4, 15920475), (5, 12736380), (6, 10613650), (10, 6368190), (12, 5306825), (15, 4245460), (20, 3184095), (25, 2547276), (30, 2122730), (50, 1273638), (60, 1061365), (75, 849092), (79, 806100), (100, 636819), (150, 424546), (158, 403050), (237, 268700), (300, 212273), (316, 201525), (395, 161220), (474, 134350), (790, 80610), (948, 67175), (1185, 53740), (1580, 40305), (1975, 32244), (2370, 26870), (2687, 23700), (3950, 16122), (4740, 13435), (5374, 11850), (5925, 10748), (7900, 8061)]