86577780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 253572480

約数和(自身を除く): 166994700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 111, 118, 148, 177, 185, 222, 236, 295, 354, 370, 444, 555, 590, 661, 708, 740, 885, 1110, 1180, 1322, 1770, 1983, 2183, 2220, 2644, 3305, 3540, 3966, 4366, 6549, 6610, 7932, 8732, 9915, 10915, 13098, 13220, 19830, 21830, 24457, 26196, 32745, 38999, 39660, 43660, 48914, 65490, 73371, 77998, 97828, 116997, 122285, 130980, 146742, 155996, 194995, 233994, 244570, 293484, 366855, 389990, 467988, 489140, 584985, 733710, 779980, 1169970, 1442963, 1467420, 2339940, 2885926, 4328889, 5771852, 7214815, 8657778, 14429630, 17315556, 21644445, 28859260, 43288890, 86577780]

約数ペア:

[(1, 86577780), (2, 43288890), (3, 28859260), (4, 21644445), (5, 17315556), (6, 14429630), (10, 8657778), (12, 7214815), (15, 5771852), (20, 4328889), (30, 2885926), (37, 2339940), (59, 1467420), (60, 1442963), (74, 1169970), (111, 779980), (118, 733710), (148, 584985), (177, 489140), (185, 467988), (222, 389990), (236, 366855), (295, 293484), (354, 244570), (370, 233994), (444, 194995), (555, 155996), (590, 146742), (661, 130980), (708, 122285), (740, 116997), (885, 97828), (1110, 77998), (1180, 73371), (1322, 65490), (1770, 48914), (1983, 43660), (2183, 39660), (2220, 38999), (2644, 32745), (3305, 26196), (3540, 24457), (3966, 21830), (4366, 19830), (6549, 13220), (6610, 13098), (7932, 10915), (8732, 9915)]