78705660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 249627168

約数和(自身を除く): 170921508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 293, 330, 363, 370, 407, 444, 484, 555, 586, 605, 660, 726, 740, 814, 879, 1110, 1172, 1210, 1221, 1452, 1465, 1628, 1758, 1815, 2035, 2220, 2420, 2442, 2930, 3223, 3516, 3630, 4070, 4395, 4477, 4884, 5860, 6105, 6446, 7260, 8140, 8790, 8954, 9669, 10841, 12210, 12892, 13431, 16115, 17580, 17908, 19338, 21682, 22385, 24420, 26862, 32230, 32523, 35453, 38676, 43364, 44770, 48345, 53724, 54205, 64460, 65046, 67155, 70906, 89540, 96690, 106359, 108410, 119251, 130092, 134310, 141812, 162615, 177265, 193380, 212718, 216820, 238502, 268620, 325230, 354530, 357753, 425436, 477004, 531795, 596255, 650460, 709060, 715506, 1063590, 1192510, 1311761, 1431012, 1788765, 2127180, 2385020, 2623522, 3577530, 3935283, 5247044, 6558805, 7155060, 7870566, 13117610, 15741132, 19676415, 26235220, 39352830, 78705660]

約数ペア:

[(1, 78705660), (2, 39352830), (3, 26235220), (4, 19676415), (5, 15741132), (6, 13117610), (10, 7870566), (11, 7155060), (12, 6558805), (15, 5247044), (20, 3935283), (22, 3577530), (30, 2623522), (33, 2385020), (37, 2127180), (44, 1788765), (55, 1431012), (60, 1311761), (66, 1192510), (74, 1063590), (110, 715506), (111, 709060), (121, 650460), (132, 596255), (148, 531795), (165, 477004), (185, 425436), (220, 357753), (222, 354530), (242, 325230), (293, 268620), (330, 238502), (363, 216820), (370, 212718), (407, 193380), (444, 177265), (484, 162615), (555, 141812), (586, 134310), (605, 130092), (660, 119251), (726, 108410), (740, 106359), (814, 96690), (879, 89540), (1110, 70906), (1172, 67155), (1210, 65046), (1221, 64460), (1452, 54205), (1465, 53724), (1628, 48345), (1758, 44770), (1815, 43364), (2035, 38676), (2220, 35453), (2420, 32523), (2442, 32230), (2930, 26862), (3223, 24420), (3516, 22385), (3630, 21682), (4070, 19338), (4395, 17908), (4477, 17580), (4884, 16115), (5860, 13431), (6105, 12892), (6446, 12210), (7260, 10841), (8140, 9669), (8790, 8954)]