42747340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 101445120

約数和(自身を除く): 58697780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 67, 73, 76, 92, 95, 115, 134, 146, 190, 230, 268, 292, 335, 365, 380, 437, 460, 670, 730, 874, 1273, 1340, 1387, 1460, 1541, 1679, 1748, 2185, 2546, 2774, 3082, 3358, 4370, 4891, 5092, 5548, 6164, 6365, 6716, 6935, 7705, 8395, 8740, 9782, 12730, 13870, 15410, 16790, 19564, 24455, 25460, 27740, 29279, 30820, 31901, 33580, 48910, 58558, 63802, 92929, 97820, 112493, 117116, 127604, 146395, 159505, 185858, 224986, 292790, 319010, 371716, 449972, 464645, 562465, 585580, 638020, 929290, 1124930, 1858580, 2137367, 2249860, 4274734, 8549468, 10686835, 21373670, 42747340]

約数ペア:

[(1, 42747340), (2, 21373670), (4, 10686835), (5, 8549468), (10, 4274734), (19, 2249860), (20, 2137367), (23, 1858580), (38, 1124930), (46, 929290), (67, 638020), (73, 585580), (76, 562465), (92, 464645), (95, 449972), (115, 371716), (134, 319010), (146, 292790), (190, 224986), (230, 185858), (268, 159505), (292, 146395), (335, 127604), (365, 117116), (380, 112493), (437, 97820), (460, 92929), (670, 63802), (730, 58558), (874, 48910), (1273, 33580), (1340, 31901), (1387, 30820), (1460, 29279), (1541, 27740), (1679, 25460), (1748, 24455), (2185, 19564), (2546, 16790), (2774, 15410), (3082, 13870), (3358, 12730), (4370, 9782), (4891, 8740), (5092, 8395), (5548, 7705), (6164, 6935), (6365, 6716)]