103640220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9439}}^1$

素因数の和:9515

約数の個数: 72

約数和(自身を含む): 319562880

約数和(自身を除く): 215922660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9439, 10980, 18878, 28317, 37756, 47195, 56634, 84951, 94390, 113268, 141585, 169902, 188780, 283170, 339804, 424755, 566340, 575779, 849510, 1151558, 1699020, 1727337, 2303116, 2878895, 3454674, 5182011, 5757790, 6909348, 8636685, 10364022, 11515580, 17273370, 20728044, 25910055, 34546740, 51820110, 103640220]

約数ペア:

[(1, 103640220), (2, 51820110), (3, 34546740), (4, 25910055), (5, 20728044), (6, 17273370), (9, 11515580), (10, 10364022), (12, 8636685), (15, 6909348), (18, 5757790), (20, 5182011), (30, 3454674), (36, 2878895), (45, 2303116), (60, 1727337), (61, 1699020), (90, 1151558), (122, 849510), (180, 575779), (183, 566340), (244, 424755), (305, 339804), (366, 283170), (549, 188780), (610, 169902), (732, 141585), (915, 113268), (1098, 94390), (1220, 84951), (1830, 56634), (2196, 47195), (2745, 37756), (3660, 28317), (5490, 18878), (9439, 10980)]