77909160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 269464320

約数和(自身を除く): 191555160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 677, 685, 822, 840, 959, 1096, 1354, 1370, 1644, 1918, 2031, 2055, 2708, 2740, 2877, 3288, 3385, 3836, 4062, 4110, 4739, 4795, 5416, 5480, 5754, 6770, 7672, 8124, 8220, 9478, 9590, 10155, 11508, 13540, 14217, 14385, 16248, 16440, 18956, 19180, 20310, 23016, 23695, 27080, 28434, 28770, 37912, 38360, 40620, 47390, 56868, 57540, 71085, 81240, 92749, 94780, 113736, 115080, 142170, 185498, 189560, 278247, 284340, 370996, 463745, 556494, 568680, 649243, 741992, 927490, 1112988, 1298486, 1391235, 1854980, 1947729, 2225976, 2596972, 2782470, 3246215, 3709960, 3895458, 5193944, 5564940, 6492430, 7790916, 9738645, 11129880, 12984860, 15581832, 19477290, 25969720, 38954580, 77909160]

約数ペア:

[(1, 77909160), (2, 38954580), (3, 25969720), (4, 19477290), (5, 15581832), (6, 12984860), (7, 11129880), (8, 9738645), (10, 7790916), (12, 6492430), (14, 5564940), (15, 5193944), (20, 3895458), (21, 3709960), (24, 3246215), (28, 2782470), (30, 2596972), (35, 2225976), (40, 1947729), (42, 1854980), (56, 1391235), (60, 1298486), (70, 1112988), (84, 927490), (105, 741992), (120, 649243), (137, 568680), (140, 556494), (168, 463745), (210, 370996), (274, 284340), (280, 278247), (411, 189560), (420, 185498), (548, 142170), (677, 115080), (685, 113736), (822, 94780), (840, 92749), (959, 81240), (1096, 71085), (1354, 57540), (1370, 56868), (1644, 47390), (1918, 40620), (2031, 38360), (2055, 37912), (2708, 28770), (2740, 28434), (2877, 27080), (3288, 23695), (3385, 23016), (3836, 20310), (4062, 19180), (4110, 18956), (4739, 16440), (4795, 16248), (5416, 14385), (5480, 14217), (5754, 13540), (6770, 11508), (7672, 10155), (8124, 9590), (8220, 9478)]