77618610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 72

約数和(自身を含む): 213078060

約数和(自身を除く): 135459450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 2389, 3249, 3610, 4778, 5415, 6498, 7167, 10830, 11945, 14334, 16245, 21501, 23890, 32490, 35835, 43002, 45391, 71670, 90782, 107505, 136173, 215010, 226955, 272346, 408519, 453910, 680865, 817038, 862429, 1361730, 1724858, 2042595, 2587287, 4085190, 4312145, 5174574, 7761861, 8624290, 12936435, 15523722, 25872870, 38809305, 77618610]

約数ペア:

[(1, 77618610), (2, 38809305), (3, 25872870), (5, 15523722), (6, 12936435), (9, 8624290), (10, 7761861), (15, 5174574), (18, 4312145), (19, 4085190), (30, 2587287), (38, 2042595), (45, 1724858), (57, 1361730), (90, 862429), (95, 817038), (114, 680865), (171, 453910), (190, 408519), (285, 272346), (342, 226955), (361, 215010), (570, 136173), (722, 107505), (855, 90782), (1083, 71670), (1710, 45391), (1805, 43002), (2166, 35835), (2389, 32490), (3249, 23890), (3610, 21501), (4778, 16245), (5415, 14334), (6498, 11945), (7167, 10830)]