78009420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 150604980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 107, 116, 145, 174, 214, 290, 321, 348, 419, 428, 435, 535, 580, 642, 838, 870, 1070, 1257, 1284, 1605, 1676, 1740, 2095, 2140, 2514, 3103, 3210, 4190, 5028, 6206, 6285, 6420, 8380, 9309, 12151, 12412, 12570, 15515, 18618, 24302, 25140, 31030, 36453, 37236, 44833, 46545, 48604, 60755, 62060, 72906, 89666, 93090, 121510, 134499, 145812, 179332, 182265, 186180, 224165, 243020, 268998, 364530, 448330, 537996, 672495, 729060, 896660, 1300157, 1344990, 2600314, 2689980, 3900471, 5200628, 6500785, 7800942, 13001570, 15601884, 19502355, 26003140, 39004710, 78009420]

約数ペア:

[(1, 78009420), (2, 39004710), (3, 26003140), (4, 19502355), (5, 15601884), (6, 13001570), (10, 7800942), (12, 6500785), (15, 5200628), (20, 3900471), (29, 2689980), (30, 2600314), (58, 1344990), (60, 1300157), (87, 896660), (107, 729060), (116, 672495), (145, 537996), (174, 448330), (214, 364530), (290, 268998), (321, 243020), (348, 224165), (419, 186180), (428, 182265), (435, 179332), (535, 145812), (580, 134499), (642, 121510), (838, 93090), (870, 89666), (1070, 72906), (1257, 62060), (1284, 60755), (1605, 48604), (1676, 46545), (1740, 44833), (2095, 37236), (2140, 36453), (2514, 31030), (3103, 25140), (3210, 24302), (4190, 18618), (5028, 15515), (6206, 12570), (6285, 12412), (6420, 12151), (8380, 9309)]