70665870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 186126336

約数和(自身を除く): 115460466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 985, 1087, 1182, 1970, 2167, 2174, 2955, 3261, 4334, 5435, 5910, 6501, 6522, 10835, 10870, 11957, 13002, 16305, 21670, 23914, 32505, 32610, 35871, 59785, 65010, 71742, 119570, 179355, 214139, 358710, 428278, 642417, 1070695, 1284834, 2141390, 2355529, 3212085, 4711058, 6424170, 7066587, 11777645, 14133174, 23555290, 35332935, 70665870]

約数ペア:

[(1, 70665870), (2, 35332935), (3, 23555290), (5, 14133174), (6, 11777645), (10, 7066587), (11, 6424170), (15, 4711058), (22, 3212085), (30, 2355529), (33, 2141390), (55, 1284834), (66, 1070695), (110, 642417), (165, 428278), (197, 358710), (330, 214139), (394, 179355), (591, 119570), (985, 71742), (1087, 65010), (1182, 59785), (1970, 35871), (2167, 32610), (2174, 32505), (2955, 23914), (3261, 21670), (4334, 16305), (5435, 13002), (5910, 11957), (6501, 10870), (6522, 10835)]