69523700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 159823104

約数和(自身を除く): 90299404

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 155, 164, 205, 310, 410, 547, 620, 775, 820, 1025, 1094, 1271, 1550, 2050, 2188, 2542, 2735, 3100, 4100, 5084, 5470, 6355, 10940, 12710, 13675, 16957, 22427, 25420, 27350, 31775, 33914, 44854, 54700, 63550, 67828, 84785, 89708, 112135, 127100, 169570, 224270, 339140, 423925, 448540, 560675, 695237, 847850, 1121350, 1390474, 1695700, 2242700, 2780948, 3476185, 6952370, 13904740, 17380925, 34761850, 69523700]

約数ペア:

[(1, 69523700), (2, 34761850), (4, 17380925), (5, 13904740), (10, 6952370), (20, 3476185), (25, 2780948), (31, 2242700), (41, 1695700), (50, 1390474), (62, 1121350), (82, 847850), (100, 695237), (124, 560675), (155, 448540), (164, 423925), (205, 339140), (310, 224270), (410, 169570), (547, 127100), (620, 112135), (775, 89708), (820, 84785), (1025, 67828), (1094, 63550), (1271, 54700), (1550, 44854), (2050, 33914), (2188, 31775), (2542, 27350), (2735, 25420), (3100, 22427), (4100, 16957), (5084, 13675), (5470, 12710), (6355, 10940)]