21108450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 57590064

約数和(自身を除く): 36481614

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1163, 1210, 1650, 1815, 2326, 3025, 3489, 3630, 5815, 6050, 6978, 9075, 11630, 12793, 17445, 18150, 25586, 29075, 34890, 38379, 58150, 63965, 76758, 87225, 127930, 140723, 174450, 191895, 281446, 319825, 383790, 422169, 639650, 703615, 844338, 959475, 1407230, 1918950, 2110845, 3518075, 4221690, 7036150, 10554225, 21108450]

約数ペア:

[(1, 21108450), (2, 10554225), (3, 7036150), (5, 4221690), (6, 3518075), (10, 2110845), (11, 1918950), (15, 1407230), (22, 959475), (25, 844338), (30, 703615), (33, 639650), (50, 422169), (55, 383790), (66, 319825), (75, 281446), (110, 191895), (121, 174450), (150, 140723), (165, 127930), (242, 87225), (275, 76758), (330, 63965), (363, 58150), (550, 38379), (605, 34890), (726, 29075), (825, 25586), (1163, 18150), (1210, 17445), (1650, 12793), (1815, 11630), (2326, 9075), (3025, 6978), (3489, 6050), (3630, 5815)]