74891100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 217986048

約数和(自身を除く): 143094948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 191, 300, 382, 573, 764, 955, 1146, 1307, 1910, 2292, 2614, 2865, 3820, 3921, 4775, 5228, 5730, 6535, 7842, 9550, 11460, 13070, 14325, 15684, 19100, 19605, 26140, 28650, 32675, 39210, 57300, 65350, 78420, 98025, 130700, 196050, 249637, 392100, 499274, 748911, 998548, 1248185, 1497822, 2496370, 2995644, 3744555, 4992740, 6240925, 7489110, 12481850, 14978220, 18722775, 24963700, 37445550, 74891100]

約数ペア:

[(1, 74891100), (2, 37445550), (3, 24963700), (4, 18722775), (5, 14978220), (6, 12481850), (10, 7489110), (12, 6240925), (15, 4992740), (20, 3744555), (25, 2995644), (30, 2496370), (50, 1497822), (60, 1248185), (75, 998548), (100, 748911), (150, 499274), (191, 392100), (300, 249637), (382, 196050), (573, 130700), (764, 98025), (955, 78420), (1146, 65350), (1307, 57300), (1910, 39210), (2292, 32675), (2614, 28650), (2865, 26140), (3820, 19605), (3921, 19100), (4775, 15684), (5228, 14325), (5730, 13070), (6535, 11460), (7842, 9550)]