89207010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16249}}^1$

素因数の和:16323

約数の個数: 48

約数和(自身を含む): 235755000

約数和(自身を除く): 146547990

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, 16249, 32498, 48747, 81245, 97494, 146241, 162490, 243735, 292482, 487470, 731205, 991189, 1462410, 1982378, 2973567, 4955945, 5947134, 8920701, 9911890, 14867835, 17841402, 29735670, 44603505, 89207010]

約数ペア:

[(1, 89207010), (2, 44603505), (3, 29735670), (5, 17841402), (6, 14867835), (9, 9911890), (10, 8920701), (15, 5947134), (18, 4955945), (30, 2973567), (45, 1982378), (61, 1462410), (90, 991189), (122, 731205), (183, 487470), (305, 292482), (366, 243735), (549, 162490), (610, 146241), (915, 97494), (1098, 81245), (1830, 48747), (2745, 32498), (5490, 16249)]