138829770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4273}}^1$

素因数の和:4324

約数の個数: 72

約数和(自身を含む): 381044196

約数和(自身を除く): 242214426

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, 3249, 3610, 4273, 5415, 6498, 8546, 10830, 12819, 16245, 21365, 25638, 32490, 38457, 42730, 64095, 76914, 81187, 128190, 162374, 192285, 243561, 384570, 405935, 487122, 730683, 811870, 1217805, 1461366, 1542553, 2435610, 3085106, 3653415, 4627659, 7306830, 7712765, 9255318, 13882977, 15425530, 23138295, 27765954, 46276590, 69414885, 138829770]

約数ペア:

[(1, 138829770), (2, 69414885), (3, 46276590), (5, 27765954), (6, 23138295), (9, 15425530), (10, 13882977), (15, 9255318), (18, 7712765), (19, 7306830), (30, 4627659), (38, 3653415), (45, 3085106), (57, 2435610), (90, 1542553), (95, 1461366), (114, 1217805), (171, 811870), (190, 730683), (285, 487122), (342, 405935), (361, 384570), (570, 243561), (722, 192285), (855, 162374), (1083, 128190), (1710, 81187), (1805, 76914), (2166, 64095), (3249, 42730), (3610, 38457), (4273, 32490), (5415, 25638), (6498, 21365), (8546, 16245), (10830, 12819)]