69114780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2928

約数の個数: 144

約数和(自身を含む): 252295680

約数和(自身を除く): 183180900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 2887, 3420, 3990, 4788, 5774, 5985, 7980, 8661, 11548, 11970, 14435, 17322, 20209, 23940, 25983, 28870, 34644, 40418, 43305, 51966, 54853, 57740, 60627, 80836, 86610, 101045, 103932, 109706, 121254, 129915, 164559, 173220, 181881, 202090, 219412, 242508, 259830, 274265, 303135, 329118, 363762, 383971, 404180, 493677, 519660, 548530, 606270, 658236, 727524, 767942, 822795, 909405, 987354, 1097060, 1151913, 1212540, 1535884, 1645590, 1818810, 1919855, 1974708, 2303826, 2468385, 3291180, 3455739, 3637620, 3839710, 4607652, 4936770, 5759565, 6911478, 7679420, 9873540, 11519130, 13822956, 17278695, 23038260, 34557390, 69114780]

約数ペア:

[(1, 69114780), (2, 34557390), (3, 23038260), (4, 17278695), (5, 13822956), (6, 11519130), (7, 9873540), (9, 7679420), (10, 6911478), (12, 5759565), (14, 4936770), (15, 4607652), (18, 3839710), (19, 3637620), (20, 3455739), (21, 3291180), (28, 2468385), (30, 2303826), (35, 1974708), (36, 1919855), (38, 1818810), (42, 1645590), (45, 1535884), (57, 1212540), (60, 1151913), (63, 1097060), (70, 987354), (76, 909405), (84, 822795), (90, 767942), (95, 727524), (105, 658236), (114, 606270), (126, 548530), (133, 519660), (140, 493677), (171, 404180), (180, 383971), (190, 363762), (210, 329118), (228, 303135), (252, 274265), (266, 259830), (285, 242508), (315, 219412), (342, 202090), (380, 181881), (399, 173220), (420, 164559), (532, 129915), (570, 121254), (630, 109706), (665, 103932), (684, 101045), (798, 86610), (855, 80836), (1140, 60627), (1197, 57740), (1260, 54853), (1330, 51966), (1596, 43305), (1710, 40418), (1995, 34644), (2394, 28870), (2660, 25983), (2887, 23940), (3420, 20209), (3990, 17322), (4788, 14435), (5774, 11970), (5985, 11548), (7980, 8661)]