43453980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 133656432

約数和(自身を除く): 90202452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 3307, 4380, 6570, 6614, 9921, 13140, 13228, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 99210, 119052, 148815, 198420, 241411, 297630, 482822, 595260, 724233, 965644, 1207055, 1448466, 2172699, 2414110, 2896932, 3621165, 4345398, 4828220, 7242330, 8690796, 10863495, 14484660, 21726990, 43453980]

約数ペア:

[(1, 43453980), (2, 21726990), (3, 14484660), (4, 10863495), (5, 8690796), (6, 7242330), (9, 4828220), (10, 4345398), (12, 3621165), (15, 2896932), (18, 2414110), (20, 2172699), (30, 1448466), (36, 1207055), (45, 965644), (60, 724233), (73, 595260), (90, 482822), (146, 297630), (180, 241411), (219, 198420), (292, 148815), (365, 119052), (438, 99210), (657, 66140), (730, 59526), (876, 49605), (1095, 39684), (1314, 33070), (1460, 29763), (2190, 19842), (2628, 16535), (3285, 13228), (3307, 13140), (4380, 9921), (6570, 6614)]