42753230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 87562944

約数和(自身を除く): 44809714

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 911, 1235, 1805, 1822, 2470, 3610, 4555, 4693, 9110, 9386, 11843, 17309, 23465, 23686, 34618, 46930, 59215, 86545, 118430, 173090, 225017, 328871, 450034, 657742, 1125085, 1644355, 2250170, 3288710, 4275323, 8550646, 21376615, 42753230]

約数ペア:

[(1, 42753230), (2, 21376615), (5, 8550646), (10, 4275323), (13, 3288710), (19, 2250170), (26, 1644355), (38, 1125085), (65, 657742), (95, 450034), (130, 328871), (190, 225017), (247, 173090), (361, 118430), (494, 86545), (722, 59215), (911, 46930), (1235, 34618), (1805, 23686), (1822, 23465), (2470, 17309), (3610, 11843), (4555, 9386), (4693, 9110)]