61400685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 118506240

約数和(自身を除く): 57105555

約数列:

[1, 3, 5, 15, 17, 19, 23, 29, 51, 57, 69, 85, 87, 95, 115, 145, 255, 285, 323, 345, 361, 391, 435, 437, 493, 551, 667, 969, 1083, 1173, 1311, 1479, 1615, 1653, 1805, 1955, 2001, 2185, 2465, 2755, 3335, 4845, 5415, 5865, 6137, 6555, 7395, 7429, 8265, 8303, 9367, 10005, 10469, 11339, 12673, 18411, 22287, 24909, 28101, 30685, 31407, 34017, 37145, 38019, 41515, 46835, 52345, 56695, 63365, 92055, 111435, 124545, 140505, 141151, 157035, 170085, 177973, 190095, 215441, 240787, 423453, 533919, 646323, 705755, 722361, 889865, 1077205, 1203935, 2117265, 2669595, 3231615, 3611805, 4093379, 12280137, 20466895, 61400685]

約数ペア:

[(1, 61400685), (3, 20466895), (5, 12280137), (15, 4093379), (17, 3611805), (19, 3231615), (23, 2669595), (29, 2117265), (51, 1203935), (57, 1077205), (69, 889865), (85, 722361), (87, 705755), (95, 646323), (115, 533919), (145, 423453), (255, 240787), (285, 215441), (323, 190095), (345, 177973), (361, 170085), (391, 157035), (435, 141151), (437, 140505), (493, 124545), (551, 111435), (667, 92055), (969, 63365), (1083, 56695), (1173, 52345), (1311, 46835), (1479, 41515), (1615, 38019), (1653, 37145), (1805, 34017), (1955, 31407), (2001, 30685), (2185, 28101), (2465, 24909), (2755, 22287), (3335, 18411), (4845, 12673), (5415, 11339), (5865, 10469), (6137, 10005), (6555, 9367), (7395, 8303), (7429, 8265)]