71254710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13053

約数の個数: 48

約数和(自身を含む): 188313840

約数和(自身を除く): 117059130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12979, 25958, 38937, 64895, 77874, 116811, 129790, 194685, 233622, 389370, 584055, 791719, 1168110, 1583438, 2375157, 3958595, 4750314, 7125471, 7917190, 11875785, 14250942, 23751570, 35627355, 71254710]

約数ペア:

[(1, 71254710), (2, 35627355), (3, 23751570), (5, 14250942), (6, 11875785), (9, 7917190), (10, 7125471), (15, 4750314), (18, 3958595), (30, 2375157), (45, 1583438), (61, 1168110), (90, 791719), (122, 584055), (183, 389370), (305, 233622), (366, 194685), (549, 129790), (610, 116811), (915, 77874), (1098, 64895), (1830, 38937), (2745, 25958), (5490, 12979)]