67455780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7025

約数の個数: 96

約数和(自身を含む): 225275904

約数和(自身を除く): 157820124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6983, 9660, 13966, 20949, 27932, 34915, 41898, 48881, 69830, 83796, 97762, 104745, 139660, 146643, 160609, 195524, 209490, 244405, 293286, 321218, 418980, 481827, 488810, 586572, 642436, 733215, 803045, 963654, 977620, 1124263, 1466430, 1606090, 1927308, 2248526, 2409135, 2932860, 3212180, 3372789, 4497052, 4818270, 5621315, 6745578, 9636540, 11242630, 13491156, 16863945, 22485260, 33727890, 67455780]

約数ペア:

[(1, 67455780), (2, 33727890), (3, 22485260), (4, 16863945), (5, 13491156), (6, 11242630), (7, 9636540), (10, 6745578), (12, 5621315), (14, 4818270), (15, 4497052), (20, 3372789), (21, 3212180), (23, 2932860), (28, 2409135), (30, 2248526), (35, 1927308), (42, 1606090), (46, 1466430), (60, 1124263), (69, 977620), (70, 963654), (84, 803045), (92, 733215), (105, 642436), (115, 586572), (138, 488810), (140, 481827), (161, 418980), (210, 321218), (230, 293286), (276, 244405), (322, 209490), (345, 195524), (420, 160609), (460, 146643), (483, 139660), (644, 104745), (690, 97762), (805, 83796), (966, 69830), (1380, 48881), (1610, 41898), (1932, 34915), (2415, 27932), (3220, 20949), (4830, 13966), (6983, 9660)]