82183480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 110246600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 248, 310, 347, 382, 620, 694, 764, 955, 1240, 1388, 1528, 1735, 1910, 2776, 3470, 3820, 5921, 6940, 7640, 10757, 11842, 13880, 21514, 23684, 29605, 43028, 47368, 53785, 59210, 66277, 86056, 107570, 118420, 132554, 215140, 236840, 265108, 331385, 430280, 530216, 662770, 1325540, 2054587, 2651080, 4109174, 8218348, 10272935, 16436696, 20545870, 41091740, 82183480]

約数ペア:

[(1, 82183480), (2, 41091740), (4, 20545870), (5, 16436696), (8, 10272935), (10, 8218348), (20, 4109174), (31, 2651080), (40, 2054587), (62, 1325540), (124, 662770), (155, 530216), (191, 430280), (248, 331385), (310, 265108), (347, 236840), (382, 215140), (620, 132554), (694, 118420), (764, 107570), (955, 86056), (1240, 66277), (1388, 59210), (1528, 53785), (1735, 47368), (1910, 43028), (2776, 29605), (3470, 23684), (3820, 21514), (5921, 13880), (6940, 11842), (7640, 10757)]