140543570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 287712000

約数和(自身を除く): 147168430

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 667, 874, 1102, 1109, 1334, 2185, 2218, 2755, 3335, 4370, 5510, 5545, 6670, 11090, 12673, 21071, 25346, 25507, 32161, 42142, 51014, 63365, 64322, 105355, 126730, 127535, 160805, 210710, 255070, 321610, 484633, 611059, 739703, 969266, 1222118, 1479406, 2423165, 3055295, 3698515, 4846330, 6110590, 7397030, 14054357, 28108714, 70271785, 140543570]

約数ペア:

[(1, 140543570), (2, 70271785), (5, 28108714), (10, 14054357), (19, 7397030), (23, 6110590), (29, 4846330), (38, 3698515), (46, 3055295), (58, 2423165), (95, 1479406), (115, 1222118), (145, 969266), (190, 739703), (230, 611059), (290, 484633), (437, 321610), (551, 255070), (667, 210710), (874, 160805), (1102, 127535), (1109, 126730), (1334, 105355), (2185, 64322), (2218, 63365), (2755, 51014), (3335, 42142), (4370, 32161), (5510, 25507), (5545, 25346), (6670, 21071), (11090, 12673)]