66611250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 187140096

約数和(自身を除く): 120528846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 191, 225, 250, 279, 310, 375, 382, 450, 465, 558, 573, 625, 750, 775, 930, 955, 1125, 1146, 1250, 1395, 1550, 1719, 1875, 1910, 2250, 2325, 2790, 2865, 3438, 3750, 3875, 4650, 4775, 5625, 5730, 5921, 6975, 7750, 8595, 9550, 11250, 11625, 11842, 13950, 14325, 17190, 17763, 19375, 23250, 23875, 28650, 29605, 34875, 35526, 38750, 42975, 47750, 53289, 58125, 59210, 69750, 71625, 85950, 88815, 106578, 116250, 119375, 143250, 148025, 174375, 177630, 214875, 238750, 266445, 296050, 348750, 358125, 429750, 444075, 532890, 716250, 740125, 888150, 1074375, 1332225, 1480250, 2148750, 2220375, 2664450, 3700625, 4440750, 6661125, 7401250, 11101875, 13322250, 22203750, 33305625, 66611250]

約数ペア:

[(1, 66611250), (2, 33305625), (3, 22203750), (5, 13322250), (6, 11101875), (9, 7401250), (10, 6661125), (15, 4440750), (18, 3700625), (25, 2664450), (30, 2220375), (31, 2148750), (45, 1480250), (50, 1332225), (62, 1074375), (75, 888150), (90, 740125), (93, 716250), (125, 532890), (150, 444075), (155, 429750), (186, 358125), (191, 348750), (225, 296050), (250, 266445), (279, 238750), (310, 214875), (375, 177630), (382, 174375), (450, 148025), (465, 143250), (558, 119375), (573, 116250), (625, 106578), (750, 88815), (775, 85950), (930, 71625), (955, 69750), (1125, 59210), (1146, 58125), (1250, 53289), (1395, 47750), (1550, 42975), (1719, 38750), (1875, 35526), (1910, 34875), (2250, 29605), (2325, 28650), (2790, 23875), (2865, 23250), (3438, 19375), (3750, 17763), (3875, 17190), (4650, 14325), (4775, 13950), (5625, 11842), (5730, 11625), (5921, 11250), (6975, 9550), (7750, 8595)]