37489060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 90357120

約数和(自身を除く): 52868060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 809, 1324, 1618, 1655, 2317, 3236, 3310, 4045, 4634, 5663, 6620, 8090, 9268, 11326, 11585, 16180, 22652, 23170, 28315, 46340, 56630, 113260, 267779, 535558, 1071116, 1338895, 1874453, 2677790, 3748906, 5355580, 7497812, 9372265, 18744530, 37489060]

約数ペア:

[(1, 37489060), (2, 18744530), (4, 9372265), (5, 7497812), (7, 5355580), (10, 3748906), (14, 2677790), (20, 1874453), (28, 1338895), (35, 1071116), (70, 535558), (140, 267779), (331, 113260), (662, 56630), (809, 46340), (1324, 28315), (1618, 23170), (1655, 22652), (2317, 16180), (3236, 11585), (3310, 11326), (4045, 9268), (4634, 8090), (5663, 6620)]