61421250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 80

約数和(自身を含む): 167571360

約数和(自身を除く): 106150110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 1250, 1375, 1489, 1650, 1875, 2750, 2978, 3750, 4125, 4467, 6875, 7445, 8250, 8934, 13750, 14890, 16379, 20625, 22335, 32758, 37225, 41250, 44670, 49137, 74450, 81895, 98274, 111675, 163790, 186125, 223350, 245685, 372250, 409475, 491370, 558375, 818950, 930625, 1116750, 1228425, 1861250, 2047375, 2456850, 2791875, 4094750, 5583750, 6142125, 10236875, 12284250, 20473750, 30710625, 61421250]

約数ペア:

[(1, 61421250), (2, 30710625), (3, 20473750), (5, 12284250), (6, 10236875), (10, 6142125), (11, 5583750), (15, 4094750), (22, 2791875), (25, 2456850), (30, 2047375), (33, 1861250), (50, 1228425), (55, 1116750), (66, 930625), (75, 818950), (110, 558375), (125, 491370), (150, 409475), (165, 372250), (250, 245685), (275, 223350), (330, 186125), (375, 163790), (550, 111675), (625, 98274), (750, 81895), (825, 74450), (1250, 49137), (1375, 44670), (1489, 41250), (1650, 37225), (1875, 32758), (2750, 22335), (2978, 20625), (3750, 16379), (4125, 14890), (4467, 13750), (6875, 8934), (7445, 8250)]