18771036250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1481

約数の個数: 80

約数和(自身を含む): 36091946880

約数和(自身を除く): 17320910630

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 283, 470, 566, 625, 1129, 1175, 1250, 1415, 2258, 2350, 2830, 5645, 5875, 7075, 11290, 11750, 13301, 14150, 26602, 28225, 29375, 35375, 53063, 56450, 58750, 66505, 70750, 106126, 133010, 141125, 176875, 265315, 282250, 319507, 332525, 353750, 530630, 639014, 665050, 705625, 1326575, 1411250, 1597535, 1662625, 2653150, 3195070, 3325250, 6632875, 7987675, 8313125, 13265750, 15016829, 15975350, 16626250, 30033658, 33164375, 39938375, 66328750, 75084145, 79876750, 150168290, 199691875, 375420725, 399383750, 750841450, 1877103625, 3754207250, 9385518125, 18771036250]

約数ペア:

[(1, 18771036250), (2, 9385518125), (5, 3754207250), (10, 1877103625), (25, 750841450), (47, 399383750), (50, 375420725), (94, 199691875), (125, 150168290), (235, 79876750), (250, 75084145), (283, 66328750), (470, 39938375), (566, 33164375), (625, 30033658), (1129, 16626250), (1175, 15975350), (1250, 15016829), (1415, 13265750), (2258, 8313125), (2350, 7987675), (2830, 6632875), (5645, 3325250), (5875, 3195070), (7075, 2653150), (11290, 1662625), (11750, 1597535), (13301, 1411250), (14150, 1326575), (26602, 705625), (28225, 665050), (29375, 639014), (35375, 530630), (53063, 353750), (56450, 332525), (58750, 319507), (66505, 282250), (70750, 265315), (106126, 176875), (133010, 141125)]