86481160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 211089240

約数和(自身を除く): 124608080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 113, 152, 190, 212, 226, 265, 361, 380, 424, 452, 530, 565, 722, 760, 904, 1007, 1060, 1130, 1444, 1805, 2014, 2120, 2147, 2260, 2888, 3610, 4028, 4294, 4520, 5035, 5989, 7220, 8056, 8588, 10070, 10735, 11978, 14440, 17176, 19133, 20140, 21470, 23956, 29945, 38266, 40280, 40793, 42940, 47912, 59890, 76532, 81586, 85880, 95665, 113791, 119780, 153064, 163172, 191330, 203965, 227582, 239560, 326344, 382660, 407930, 455164, 568955, 765320, 815860, 910328, 1137910, 1631720, 2162029, 2275820, 4324058, 4551640, 8648116, 10810145, 17296232, 21620290, 43240580, 86481160]

約数ペア:

[(1, 86481160), (2, 43240580), (4, 21620290), (5, 17296232), (8, 10810145), (10, 8648116), (19, 4551640), (20, 4324058), (38, 2275820), (40, 2162029), (53, 1631720), (76, 1137910), (95, 910328), (106, 815860), (113, 765320), (152, 568955), (190, 455164), (212, 407930), (226, 382660), (265, 326344), (361, 239560), (380, 227582), (424, 203965), (452, 191330), (530, 163172), (565, 153064), (722, 119780), (760, 113791), (904, 95665), (1007, 85880), (1060, 81586), (1130, 76532), (1444, 59890), (1805, 47912), (2014, 42940), (2120, 40793), (2147, 40280), (2260, 38266), (2888, 29945), (3610, 23956), (4028, 21470), (4294, 20140), (4520, 19133), (5035, 17176), (5989, 14440), (7220, 11978), (8056, 10735), (8588, 10070)]