77596380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 120

約数和(自身を含む): 256336080

約数和(自身を除く): 178739700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2521, 2565, 3078, 3420, 5042, 5130, 6156, 7563, 7695, 10084, 10260, 12605, 15126, 15390, 22689, 25210, 30252, 30780, 37815, 45378, 47899, 50420, 68067, 75630, 90756, 95798, 113445, 136134, 143697, 151260, 191596, 204201, 226890, 239495, 272268, 287394, 340335, 408402, 431091, 453780, 478990, 574788, 680670, 718485, 816804, 862182, 957980, 1021005, 1293273, 1361340, 1436970, 1724364, 2042010, 2155455, 2586546, 2873940, 3879819, 4084020, 4310910, 5173092, 6466365, 7759638, 8621820, 12932730, 15519276, 19399095, 25865460, 38798190, 77596380]

約数ペア:

[(1, 77596380), (2, 38798190), (3, 25865460), (4, 19399095), (5, 15519276), (6, 12932730), (9, 8621820), (10, 7759638), (12, 6466365), (15, 5173092), (18, 4310910), (19, 4084020), (20, 3879819), (27, 2873940), (30, 2586546), (36, 2155455), (38, 2042010), (45, 1724364), (54, 1436970), (57, 1361340), (60, 1293273), (76, 1021005), (81, 957980), (90, 862182), (95, 816804), (108, 718485), (114, 680670), (135, 574788), (162, 478990), (171, 453780), (180, 431091), (190, 408402), (228, 340335), (270, 287394), (285, 272268), (324, 239495), (342, 226890), (380, 204201), (405, 191596), (513, 151260), (540, 143697), (570, 136134), (684, 113445), (810, 95798), (855, 90756), (1026, 75630), (1140, 68067), (1539, 50420), (1620, 47899), (1710, 45378), (2052, 37815), (2521, 30780), (2565, 30252), (3078, 25210), (3420, 22689), (5042, 15390), (5130, 15126), (6156, 12605), (7563, 10260), (7695, 10084)]