111966920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 272931120

約数和(自身を除く): 160964200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 520, 788, 985, 1093, 1576, 1970, 2186, 2561, 3940, 4372, 5122, 5465, 7880, 8744, 10244, 10930, 12805, 14209, 20488, 21860, 25610, 28418, 43720, 51220, 56836, 71045, 102440, 113672, 142090, 215321, 284180, 430642, 568360, 861284, 1076605, 1722568, 2153210, 2799173, 4306420, 5598346, 8612840, 11196692, 13995865, 22393384, 27991730, 55983460, 111966920]

約数ペア:

[(1, 111966920), (2, 55983460), (4, 27991730), (5, 22393384), (8, 13995865), (10, 11196692), (13, 8612840), (20, 5598346), (26, 4306420), (40, 2799173), (52, 2153210), (65, 1722568), (104, 1076605), (130, 861284), (197, 568360), (260, 430642), (394, 284180), (520, 215321), (788, 142090), (985, 113672), (1093, 102440), (1576, 71045), (1970, 56836), (2186, 51220), (2561, 43720), (3940, 28418), (4372, 25610), (5122, 21860), (5465, 20488), (7880, 14209), (8744, 12805), (10244, 10930)]