74190340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1601}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 178706304

約数和(自身を除く): 104515964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1601, 1655, 2317, 3202, 3310, 4634, 6404, 6620, 8005, 9268, 11207, 11585, 16010, 22414, 23170, 32020, 44828, 46340, 56035, 112070, 224140, 529931, 1059862, 2119724, 2649655, 3709517, 5299310, 7419034, 10598620, 14838068, 18547585, 37095170, 74190340]

約数ペア:

[(1, 74190340), (2, 37095170), (4, 18547585), (5, 14838068), (7, 10598620), (10, 7419034), (14, 5299310), (20, 3709517), (28, 2649655), (35, 2119724), (70, 1059862), (140, 529931), (331, 224140), (662, 112070), (1324, 56035), (1601, 46340), (1655, 44828), (2317, 32020), (3202, 23170), (3310, 22414), (4634, 16010), (6404, 11585), (6620, 11207), (8005, 9268)]