8238210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 12929790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 149, 190, 194, 285, 291, 298, 447, 485, 570, 582, 745, 894, 970, 1455, 1490, 1843, 2235, 2831, 2910, 3686, 4470, 5529, 5662, 8493, 9215, 11058, 14155, 14453, 16986, 18430, 27645, 28310, 28906, 42465, 43359, 55290, 72265, 84930, 86718, 144530, 216795, 274607, 433590, 549214, 823821, 1373035, 1647642, 2746070, 4119105, 8238210]

約数ペア:

[(1, 8238210), (2, 4119105), (3, 2746070), (5, 1647642), (6, 1373035), (10, 823821), (15, 549214), (19, 433590), (30, 274607), (38, 216795), (57, 144530), (95, 86718), (97, 84930), (114, 72265), (149, 55290), (190, 43359), (194, 42465), (285, 28906), (291, 28310), (298, 27645), (447, 18430), (485, 16986), (570, 14453), (582, 14155), (745, 11058), (894, 9215), (970, 8493), (1455, 5662), (1490, 5529), (1843, 4470), (2235, 3686), (2831, 2910)]