170878260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3085

約数の個数: 96

約数和(自身を含む): 550932480

約数和(自身を除く): 380054220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 2927, 3892, 4170, 4865, 5838, 5854, 8340, 8781, 9730, 11676, 11708, 14595, 14635, 17562, 19460, 20489, 29190, 29270, 35124, 40978, 43905, 58380, 58540, 61467, 81956, 87810, 102445, 122934, 175620, 204890, 245868, 307335, 406853, 409780, 614670, 813706, 1220559, 1229340, 1627412, 2034265, 2441118, 2847971, 4068530, 4882236, 5695942, 6102795, 8137060, 8543913, 11391884, 12205590, 14239855, 17087826, 24411180, 28479710, 34175652, 42719565, 56959420, 85439130, 170878260]

約数ペア:

[(1, 170878260), (2, 85439130), (3, 56959420), (4, 42719565), (5, 34175652), (6, 28479710), (7, 24411180), (10, 17087826), (12, 14239855), (14, 12205590), (15, 11391884), (20, 8543913), (21, 8137060), (28, 6102795), (30, 5695942), (35, 4882236), (42, 4068530), (60, 2847971), (70, 2441118), (84, 2034265), (105, 1627412), (139, 1229340), (140, 1220559), (210, 813706), (278, 614670), (417, 409780), (420, 406853), (556, 307335), (695, 245868), (834, 204890), (973, 175620), (1390, 122934), (1668, 102445), (1946, 87810), (2085, 81956), (2780, 61467), (2919, 58540), (2927, 58380), (3892, 43905), (4170, 40978), (4865, 35124), (5838, 29270), (5854, 29190), (8340, 20489), (8781, 19460), (9730, 17562), (11676, 14635), (11708, 14595)]