76681020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 237561408

約数和(自身を除く): 160880388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2657, 2886, 4810, 5314, 5772, 7215, 7971, 9620, 10628, 13285, 14430, 15942, 26570, 28860, 31884, 34541, 39855, 53140, 69082, 79710, 98309, 103623, 138164, 159420, 172705, 196618, 207246, 294927, 345410, 393236, 414492, 491545, 518115, 589854, 690820, 983090, 1036230, 1179708, 1278017, 1474635, 1966180, 2072460, 2556034, 2949270, 3834051, 5112068, 5898540, 6390085, 7668102, 12780170, 15336204, 19170255, 25560340, 38340510, 76681020]

約数ペア:

[(1, 76681020), (2, 38340510), (3, 25560340), (4, 19170255), (5, 15336204), (6, 12780170), (10, 7668102), (12, 6390085), (13, 5898540), (15, 5112068), (20, 3834051), (26, 2949270), (30, 2556034), (37, 2072460), (39, 1966180), (52, 1474635), (60, 1278017), (65, 1179708), (74, 1036230), (78, 983090), (111, 690820), (130, 589854), (148, 518115), (156, 491545), (185, 414492), (195, 393236), (222, 345410), (260, 294927), (370, 207246), (390, 196618), (444, 172705), (481, 159420), (555, 138164), (740, 103623), (780, 98309), (962, 79710), (1110, 69082), (1443, 53140), (1924, 39855), (2220, 34541), (2405, 31884), (2657, 28860), (2886, 26570), (4810, 15942), (5314, 14430), (5772, 13285), (7215, 10628), (7971, 9620)]