64785160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 160548480

約数和(自身を除く): 95763320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 1303, 2260, 2486, 2606, 4520, 4972, 5212, 6215, 6515, 9944, 10424, 12430, 13030, 14333, 24860, 26060, 28666, 49720, 52120, 57332, 71665, 114664, 143330, 147239, 286660, 294478, 573320, 588956, 736195, 1177912, 1472390, 1619629, 2944780, 3239258, 5889560, 6478516, 8098145, 12957032, 16196290, 32392580, 64785160]

約数ペア:

[(1, 64785160), (2, 32392580), (4, 16196290), (5, 12957032), (8, 8098145), (10, 6478516), (11, 5889560), (20, 3239258), (22, 2944780), (40, 1619629), (44, 1472390), (55, 1177912), (88, 736195), (110, 588956), (113, 573320), (220, 294478), (226, 286660), (440, 147239), (452, 143330), (565, 114664), (904, 71665), (1130, 57332), (1243, 52120), (1303, 49720), (2260, 28666), (2486, 26060), (2606, 24860), (4520, 14333), (4972, 13030), (5212, 12430), (6215, 10424), (6515, 9944)]