71481930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 194161536

約数和(自身を除く): 122679606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 299, 338, 345, 390, 507, 598, 613, 690, 845, 897, 1014, 1226, 1495, 1690, 1794, 1839, 2535, 2990, 3065, 3678, 3887, 4485, 5070, 6130, 7774, 7969, 8970, 9195, 11661, 14099, 15938, 18390, 19435, 23322, 23907, 28198, 38870, 39845, 42297, 47814, 58305, 70495, 79690, 84594, 103597, 116610, 119535, 140990, 183287, 207194, 211485, 239070, 310791, 366574, 422970, 517985, 549861, 621582, 916435, 1035970, 1099722, 1553955, 1832870, 2382731, 2749305, 3107910, 4765462, 5498610, 7148193, 11913655, 14296386, 23827310, 35740965, 71481930]

約数ペア:

[(1, 71481930), (2, 35740965), (3, 23827310), (5, 14296386), (6, 11913655), (10, 7148193), (13, 5498610), (15, 4765462), (23, 3107910), (26, 2749305), (30, 2382731), (39, 1832870), (46, 1553955), (65, 1099722), (69, 1035970), (78, 916435), (115, 621582), (130, 549861), (138, 517985), (169, 422970), (195, 366574), (230, 310791), (299, 239070), (338, 211485), (345, 207194), (390, 183287), (507, 140990), (598, 119535), (613, 116610), (690, 103597), (845, 84594), (897, 79690), (1014, 70495), (1226, 58305), (1495, 47814), (1690, 42297), (1794, 39845), (1839, 38870), (2535, 28198), (2990, 23907), (3065, 23322), (3678, 19435), (3887, 18390), (4485, 15938), (5070, 14099), (6130, 11661), (7774, 9195), (7969, 8970)]