77857620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 237178368

約数和(自身を除く): 159320748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2063, 2220, 2516, 3145, 3774, 4126, 6189, 6290, 7548, 8252, 9435, 10315, 12378, 12580, 18870, 20630, 24756, 30945, 35071, 37740, 41260, 61890, 70142, 76331, 105213, 123780, 140284, 152662, 175355, 210426, 228993, 305324, 350710, 381655, 420852, 457986, 526065, 701420, 763310, 915972, 1052130, 1144965, 1297627, 1526620, 2104260, 2289930, 2595254, 3892881, 4579860, 5190508, 6488135, 7785762, 12976270, 15571524, 19464405, 25952540, 38928810, 77857620]

約数ペア:

[(1, 77857620), (2, 38928810), (3, 25952540), (4, 19464405), (5, 15571524), (6, 12976270), (10, 7785762), (12, 6488135), (15, 5190508), (17, 4579860), (20, 3892881), (30, 2595254), (34, 2289930), (37, 2104260), (51, 1526620), (60, 1297627), (68, 1144965), (74, 1052130), (85, 915972), (102, 763310), (111, 701420), (148, 526065), (170, 457986), (185, 420852), (204, 381655), (222, 350710), (255, 305324), (340, 228993), (370, 210426), (444, 175355), (510, 152662), (555, 140284), (629, 123780), (740, 105213), (1020, 76331), (1110, 70142), (1258, 61890), (1887, 41260), (2063, 37740), (2220, 35071), (2516, 30945), (3145, 24756), (3774, 20630), (4126, 18870), (6189, 12580), (6290, 12378), (7548, 10315), (8252, 9435)]