45768520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 118379520

約数和(自身を除く): 72611000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 733, 892, 1115, 1466, 1561, 1784, 2230, 2932, 3122, 3665, 4460, 5131, 5864, 6244, 7330, 7805, 8920, 10262, 12488, 14660, 15610, 20524, 25655, 29320, 31220, 41048, 51310, 62440, 102620, 163459, 205240, 326918, 653836, 817295, 1144213, 1307672, 1634590, 2288426, 3269180, 4576852, 5721065, 6538360, 9153704, 11442130, 22884260, 45768520]

約数ペア:

[(1, 45768520), (2, 22884260), (4, 11442130), (5, 9153704), (7, 6538360), (8, 5721065), (10, 4576852), (14, 3269180), (20, 2288426), (28, 1634590), (35, 1307672), (40, 1144213), (56, 817295), (70, 653836), (140, 326918), (223, 205240), (280, 163459), (446, 102620), (733, 62440), (892, 51310), (1115, 41048), (1466, 31220), (1561, 29320), (1784, 25655), (2230, 20524), (2932, 15610), (3122, 14660), (3665, 12488), (4460, 10262), (5131, 8920), (5864, 7805), (6244, 7330)]