227785380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223319}}^1$

素因数の和:223348

約数の個数: 48

約数和(自身を含む): 675319680

約数和(自身を除く): 447534300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 223319, 446638, 669957, 893276, 1116595, 1339914, 2233190, 2679828, 3349785, 3796423, 4466380, 6699570, 7592846, 11389269, 13399140, 15185692, 18982115, 22778538, 37964230, 45557076, 56946345, 75928460, 113892690, 227785380]

約数ペア:

[(1, 227785380), (2, 113892690), (3, 75928460), (4, 56946345), (5, 45557076), (6, 37964230), (10, 22778538), (12, 18982115), (15, 15185692), (17, 13399140), (20, 11389269), (30, 7592846), (34, 6699570), (51, 4466380), (60, 3796423), (68, 3349785), (85, 2679828), (102, 2233190), (170, 1339914), (204, 1116595), (255, 893276), (340, 669957), (510, 446638), (1020, 223319)]