140308300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 334197360

約数和(自身を除く): 193889060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 229, 275, 458, 550, 557, 916, 1100, 1114, 1145, 2228, 2290, 2519, 2785, 4580, 5038, 5570, 5725, 6127, 10076, 11140, 11450, 12254, 12595, 13925, 22900, 24508, 25190, 27850, 30635, 50380, 55700, 61270, 62975, 122540, 125950, 127553, 153175, 251900, 255106, 306350, 510212, 612700, 637765, 1275530, 1403083, 2551060, 2806166, 3188825, 5612332, 6377650, 7015415, 12755300, 14030830, 28061660, 35077075, 70154150, 140308300]

約数ペア:

[(1, 140308300), (2, 70154150), (4, 35077075), (5, 28061660), (10, 14030830), (11, 12755300), (20, 7015415), (22, 6377650), (25, 5612332), (44, 3188825), (50, 2806166), (55, 2551060), (100, 1403083), (110, 1275530), (220, 637765), (229, 612700), (275, 510212), (458, 306350), (550, 255106), (557, 251900), (916, 153175), (1100, 127553), (1114, 125950), (1145, 122540), (2228, 62975), (2290, 61270), (2519, 55700), (2785, 50380), (4580, 30635), (5038, 27850), (5570, 25190), (5725, 24508), (6127, 22900), (10076, 13925), (11140, 12595), (11450, 12254)]