66601700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 158989824

約数和(自身を除く): 92388124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 191, 220, 275, 317, 382, 550, 634, 764, 955, 1100, 1268, 1585, 1910, 2101, 3170, 3487, 3820, 4202, 4775, 6340, 6974, 7925, 8404, 9550, 10505, 13948, 15850, 17435, 19100, 21010, 31700, 34870, 42020, 52525, 60547, 69740, 87175, 105050, 121094, 174350, 210100, 242188, 302735, 348700, 605470, 666017, 1210940, 1332034, 1513675, 2664068, 3027350, 3330085, 6054700, 6660170, 13320340, 16650425, 33300850, 66601700]

約数ペア:

[(1, 66601700), (2, 33300850), (4, 16650425), (5, 13320340), (10, 6660170), (11, 6054700), (20, 3330085), (22, 3027350), (25, 2664068), (44, 1513675), (50, 1332034), (55, 1210940), (100, 666017), (110, 605470), (191, 348700), (220, 302735), (275, 242188), (317, 210100), (382, 174350), (550, 121094), (634, 105050), (764, 87175), (955, 69740), (1100, 60547), (1268, 52525), (1585, 42020), (1910, 34870), (2101, 31700), (3170, 21010), (3487, 19100), (3820, 17435), (4202, 15850), (4775, 13948), (6340, 10505), (6974, 9550), (7925, 8404)]