81573300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 257444460

約数和(自身を除く): 175871160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 233, 300, 389, 450, 466, 699, 778, 900, 932, 1165, 1167, 1398, 1556, 1945, 2097, 2330, 2334, 2796, 3495, 3501, 3890, 4194, 4660, 4668, 5825, 5835, 6990, 7002, 7780, 8388, 9725, 10485, 11650, 11670, 13980, 14004, 17475, 17505, 19450, 20970, 23300, 23340, 29175, 34950, 35010, 38900, 41940, 52425, 58350, 69900, 70020, 87525, 90637, 104850, 116700, 175050, 181274, 209700, 271911, 350100, 362548, 453185, 543822, 815733, 906370, 1087644, 1359555, 1631466, 1812740, 2265925, 2719110, 3262932, 4078665, 4531850, 5438220, 6797775, 8157330, 9063700, 13595550, 16314660, 20393325, 27191100, 40786650, 81573300]

約数ペア:

[(1, 81573300), (2, 40786650), (3, 27191100), (4, 20393325), (5, 16314660), (6, 13595550), (9, 9063700), (10, 8157330), (12, 6797775), (15, 5438220), (18, 4531850), (20, 4078665), (25, 3262932), (30, 2719110), (36, 2265925), (45, 1812740), (50, 1631466), (60, 1359555), (75, 1087644), (90, 906370), (100, 815733), (150, 543822), (180, 453185), (225, 362548), (233, 350100), (300, 271911), (389, 209700), (450, 181274), (466, 175050), (699, 116700), (778, 104850), (900, 90637), (932, 87525), (1165, 70020), (1167, 69900), (1398, 58350), (1556, 52425), (1945, 41940), (2097, 38900), (2330, 35010), (2334, 34950), (2796, 29175), (3495, 23340), (3501, 23300), (3890, 20970), (4194, 19450), (4660, 17505), (4668, 17475), (5825, 14004), (5835, 13980), (6990, 11670), (7002, 11650), (7780, 10485), (8388, 9725)]