78322740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2537

約数の個数: 96

約数和(自身を含む): 239791104

約数和(自身を除く): 161468364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2477, 2635, 3162, 4954, 5270, 6324, 7431, 7905, 9908, 10540, 12385, 14862, 15810, 24770, 29724, 31620, 37155, 42109, 49540, 74310, 76787, 84218, 126327, 148620, 153574, 168436, 210545, 230361, 252654, 307148, 383935, 421090, 460722, 505308, 631635, 767870, 842180, 921444, 1151805, 1263270, 1305379, 1535740, 2303610, 2526540, 2610758, 3916137, 4607220, 5221516, 6526895, 7832274, 13053790, 15664548, 19580685, 26107580, 39161370, 78322740]

約数ペア:

[(1, 78322740), (2, 39161370), (3, 26107580), (4, 19580685), (5, 15664548), (6, 13053790), (10, 7832274), (12, 6526895), (15, 5221516), (17, 4607220), (20, 3916137), (30, 2610758), (31, 2526540), (34, 2303610), (51, 1535740), (60, 1305379), (62, 1263270), (68, 1151805), (85, 921444), (93, 842180), (102, 767870), (124, 631635), (155, 505308), (170, 460722), (186, 421090), (204, 383935), (255, 307148), (310, 252654), (340, 230361), (372, 210545), (465, 168436), (510, 153574), (527, 148620), (620, 126327), (930, 84218), (1020, 76787), (1054, 74310), (1581, 49540), (1860, 42109), (2108, 37155), (2477, 31620), (2635, 29724), (3162, 24770), (4954, 15810), (5270, 14862), (6324, 12385), (7431, 10540), (7905, 9908)]