172093400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 423722880

約数和(自身を除く): 251629480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 410, 620, 677, 775, 820, 1025, 1240, 1271, 1354, 1550, 1640, 2050, 2542, 2708, 3100, 3385, 4100, 5084, 5416, 6200, 6355, 6770, 8200, 10168, 12710, 13540, 16925, 20987, 25420, 27080, 27757, 31775, 33850, 41974, 50840, 55514, 63550, 67700, 83948, 104935, 111028, 127100, 135400, 138785, 167896, 209870, 222056, 254200, 277570, 419740, 524675, 555140, 693925, 839480, 860467, 1049350, 1110280, 1387850, 1720934, 2098700, 2775700, 3441868, 4197400, 4302335, 5551400, 6883736, 8604670, 17209340, 21511675, 34418680, 43023350, 86046700, 172093400]

約数ペア:

[(1, 172093400), (2, 86046700), (4, 43023350), (5, 34418680), (8, 21511675), (10, 17209340), (20, 8604670), (25, 6883736), (31, 5551400), (40, 4302335), (41, 4197400), (50, 3441868), (62, 2775700), (82, 2098700), (100, 1720934), (124, 1387850), (155, 1110280), (164, 1049350), (200, 860467), (205, 839480), (248, 693925), (310, 555140), (328, 524675), (410, 419740), (620, 277570), (677, 254200), (775, 222056), (820, 209870), (1025, 167896), (1240, 138785), (1271, 135400), (1354, 127100), (1550, 111028), (1640, 104935), (2050, 83948), (2542, 67700), (2708, 63550), (3100, 55514), (3385, 50840), (4100, 41974), (5084, 33850), (5416, 31775), (6200, 27757), (6355, 27080), (6770, 25420), (8200, 20987), (10168, 16925), (12710, 13540)]