63276680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 150163200

約数和(自身を除く): 86886520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 436, 460, 545, 631, 872, 920, 1090, 1262, 2180, 2507, 2524, 3155, 4360, 5014, 5048, 6310, 10028, 12535, 12620, 14513, 20056, 25070, 25240, 29026, 50140, 58052, 68779, 72565, 100280, 116104, 137558, 145130, 275116, 290260, 343895, 550232, 580520, 687790, 1375580, 1581917, 2751160, 3163834, 6327668, 7909585, 12655336, 15819170, 31638340, 63276680]

約数ペア:

[(1, 63276680), (2, 31638340), (4, 15819170), (5, 12655336), (8, 7909585), (10, 6327668), (20, 3163834), (23, 2751160), (40, 1581917), (46, 1375580), (92, 687790), (109, 580520), (115, 550232), (184, 343895), (218, 290260), (230, 275116), (436, 145130), (460, 137558), (545, 116104), (631, 100280), (872, 72565), (920, 68779), (1090, 58052), (1262, 50140), (2180, 29026), (2507, 25240), (2524, 25070), (3155, 20056), (4360, 14513), (5014, 12620), (5048, 12535), (6310, 10028)]