69549780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21871}}^1$

素因数の和:21936

約数の個数: 48

約数和(自身を含む): 198422784

約数和(自身を除く): 128873004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21871, 43742, 65613, 87484, 109355, 131226, 218710, 262452, 328065, 437420, 656130, 1159163, 1312260, 2318326, 3477489, 4636652, 5795815, 6954978, 11591630, 13909956, 17387445, 23183260, 34774890, 69549780]

約数ペア:

[(1, 69549780), (2, 34774890), (3, 23183260), (4, 17387445), (5, 13909956), (6, 11591630), (10, 6954978), (12, 5795815), (15, 4636652), (20, 3477489), (30, 2318326), (53, 1312260), (60, 1159163), (106, 656130), (159, 437420), (212, 328065), (265, 262452), (318, 218710), (530, 131226), (636, 109355), (795, 87484), (1060, 65613), (1590, 43742), (3180, 21871)]