143270530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 291207168

約数和(自身を除く): 147936638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 310, 365, 403, 487, 730, 806, 949, 974, 1898, 2015, 2263, 2435, 4030, 4526, 4745, 4870, 6331, 9490, 11315, 12662, 15097, 22630, 29419, 30194, 31655, 35551, 58838, 63310, 71102, 75485, 147095, 150970, 177755, 196261, 294190, 355510, 392522, 462163, 924326, 981305, 1102081, 1962610, 2204162, 2310815, 4621630, 5510405, 11020810, 14327053, 28654106, 71635265, 143270530]

約数ペア:

[(1, 143270530), (2, 71635265), (5, 28654106), (10, 14327053), (13, 11020810), (26, 5510405), (31, 4621630), (62, 2310815), (65, 2204162), (73, 1962610), (130, 1102081), (146, 981305), (155, 924326), (310, 462163), (365, 392522), (403, 355510), (487, 294190), (730, 196261), (806, 177755), (949, 150970), (974, 147095), (1898, 75485), (2015, 71102), (2263, 63310), (2435, 58838), (4030, 35551), (4526, 31655), (4745, 30194), (4870, 29419), (6331, 22630), (9490, 15097), (11315, 12662)]