80930190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 214036992

約数和(自身を除く): 133106802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 1030, 1133, 1545, 2266, 2381, 3090, 3399, 4762, 5665, 6798, 7143, 11330, 11905, 14286, 16995, 23810, 26191, 33990, 35715, 52382, 71430, 78573, 130955, 157146, 245243, 261910, 392865, 490486, 735729, 785730, 1226215, 1471458, 2452430, 2697673, 3678645, 5395346, 7357290, 8093019, 13488365, 16186038, 26976730, 40465095, 80930190]

約数ペア:

[(1, 80930190), (2, 40465095), (3, 26976730), (5, 16186038), (6, 13488365), (10, 8093019), (11, 7357290), (15, 5395346), (22, 3678645), (30, 2697673), (33, 2452430), (55, 1471458), (66, 1226215), (103, 785730), (110, 735729), (165, 490486), (206, 392865), (309, 261910), (330, 245243), (515, 157146), (618, 130955), (1030, 78573), (1133, 71430), (1545, 52382), (2266, 35715), (2381, 33990), (3090, 26191), (3399, 23810), (4762, 16995), (5665, 14286), (6798, 11905), (7143, 11330)]