53718750

素因数分解:

$2^1\times 3^2\times 5^6\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 84

約数和(自身を含む): 146248128

約数和(自身を除く): 92529378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 191, 225, 250, 375, 382, 450, 573, 625, 750, 955, 1125, 1146, 1250, 1719, 1875, 1910, 2250, 2865, 3125, 3438, 3750, 4775, 5625, 5730, 6250, 8595, 9375, 9550, 11250, 14325, 15625, 17190, 18750, 23875, 28125, 28650, 31250, 42975, 46875, 47750, 56250, 71625, 85950, 93750, 119375, 140625, 143250, 214875, 238750, 281250, 358125, 429750, 596875, 716250, 1074375, 1193750, 1790625, 2148750, 2984375, 3581250, 5371875, 5968750, 8953125, 10743750, 17906250, 26859375, 53718750]

約数ペア:

[(1, 53718750), (2, 26859375), (3, 17906250), (5, 10743750), (6, 8953125), (9, 5968750), (10, 5371875), (15, 3581250), (18, 2984375), (25, 2148750), (30, 1790625), (45, 1193750), (50, 1074375), (75, 716250), (90, 596875), (125, 429750), (150, 358125), (191, 281250), (225, 238750), (250, 214875), (375, 143250), (382, 140625), (450, 119375), (573, 93750), (625, 85950), (750, 71625), (955, 56250), (1125, 47750), (1146, 46875), (1250, 42975), (1719, 31250), (1875, 28650), (1910, 28125), (2250, 23875), (2865, 18750), (3125, 17190), (3438, 15625), (3750, 14325), (4775, 11250), (5625, 9550), (5730, 9375), (6250, 8595)]