89290140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 174886500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 727, 890, 1068, 1335, 1380, 1454, 1780, 2047, 2181, 2670, 2908, 3635, 4094, 4362, 5340, 6141, 7270, 8188, 8724, 10235, 10905, 12282, 14540, 16721, 20470, 21810, 24564, 30705, 33442, 40940, 43620, 50163, 61410, 64703, 66884, 83605, 100326, 122820, 129406, 167210, 194109, 200652, 250815, 258812, 323515, 334420, 388218, 501630, 647030, 776436, 970545, 1003260, 1294060, 1488169, 1941090, 2976338, 3882180, 4464507, 5952676, 7440845, 8929014, 14881690, 17858028, 22322535, 29763380, 44645070, 89290140]

約数ペア:

[(1, 89290140), (2, 44645070), (3, 29763380), (4, 22322535), (5, 17858028), (6, 14881690), (10, 8929014), (12, 7440845), (15, 5952676), (20, 4464507), (23, 3882180), (30, 2976338), (46, 1941090), (60, 1488169), (69, 1294060), (89, 1003260), (92, 970545), (115, 776436), (138, 647030), (178, 501630), (230, 388218), (267, 334420), (276, 323515), (345, 258812), (356, 250815), (445, 200652), (460, 194109), (534, 167210), (690, 129406), (727, 122820), (890, 100326), (1068, 83605), (1335, 66884), (1380, 64703), (1454, 61410), (1780, 50163), (2047, 43620), (2181, 40940), (2670, 33442), (2908, 30705), (3635, 24564), (4094, 21810), (4362, 20470), (5340, 16721), (6141, 14540), (7270, 12282), (8188, 10905), (8724, 10235)]