43269460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 103500936

約数和(自身を除く): 60231476

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 461, 494, 722, 922, 988, 1235, 1444, 1805, 1844, 2305, 2470, 3610, 4610, 4693, 4940, 5993, 7220, 8759, 9220, 9386, 11986, 17518, 18772, 23465, 23972, 29965, 35036, 43795, 46930, 59930, 87590, 93860, 113867, 119860, 166421, 175180, 227734, 332842, 455468, 569335, 665684, 832105, 1138670, 1664210, 2163473, 2277340, 3328420, 4326946, 8653892, 10817365, 21634730, 43269460]

約数ペア:

[(1, 43269460), (2, 21634730), (4, 10817365), (5, 8653892), (10, 4326946), (13, 3328420), (19, 2277340), (20, 2163473), (26, 1664210), (38, 1138670), (52, 832105), (65, 665684), (76, 569335), (95, 455468), (130, 332842), (190, 227734), (247, 175180), (260, 166421), (361, 119860), (380, 113867), (461, 93860), (494, 87590), (722, 59930), (922, 46930), (988, 43795), (1235, 35036), (1444, 29965), (1805, 23972), (1844, 23465), (2305, 18772), (2470, 17518), (3610, 11986), (4610, 9386), (4693, 9220), (4940, 8759), (5993, 7220)]