77392560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6581}}^1$

素因数の和:6611

約数の個数: 120

約数和(自身を含む): 279129456

約数和(自身を除く): 201736896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6581, 11760, 13162, 19743, 26324, 32905, 39486, 46067, 52648, 65810, 78972, 92134, 98715, 105296, 131620, 138201, 157944, 184268, 197430, 230335, 263240, 276402, 315888, 322469, 368536, 394860, 460670, 526480, 552804, 644938, 691005, 737072, 789720, 921340, 967407, 1105608, 1289876, 1382010, 1579440, 1612345, 1842680, 1934814, 2211216, 2579752, 2764020, 3224690, 3685360, 3869628, 4837035, 5159504, 5528040, 6449380, 7739256, 9674070, 11056080, 12898760, 15478512, 19348140, 25797520, 38696280, 77392560]

約数ペア:

[(1, 77392560), (2, 38696280), (3, 25797520), (4, 19348140), (5, 15478512), (6, 12898760), (7, 11056080), (8, 9674070), (10, 7739256), (12, 6449380), (14, 5528040), (15, 5159504), (16, 4837035), (20, 3869628), (21, 3685360), (24, 3224690), (28, 2764020), (30, 2579752), (35, 2211216), (40, 1934814), (42, 1842680), (48, 1612345), (49, 1579440), (56, 1382010), (60, 1289876), (70, 1105608), (80, 967407), (84, 921340), (98, 789720), (105, 737072), (112, 691005), (120, 644938), (140, 552804), (147, 526480), (168, 460670), (196, 394860), (210, 368536), (240, 322469), (245, 315888), (280, 276402), (294, 263240), (336, 230335), (392, 197430), (420, 184268), (490, 157944), (560, 138201), (588, 131620), (735, 105296), (784, 98715), (840, 92134), (980, 78972), (1176, 65810), (1470, 52648), (1680, 46067), (1960, 39486), (2352, 32905), (2940, 26324), (3920, 19743), (5880, 13162), (6581, 11760)]