85849540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 215728128

約数和(自身を除く): 129878588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 131, 140, 151, 155, 217, 262, 302, 310, 434, 524, 604, 620, 655, 755, 868, 917, 1057, 1085, 1310, 1510, 1834, 2114, 2170, 2620, 3020, 3668, 4061, 4228, 4340, 4585, 4681, 5285, 8122, 9170, 9362, 10570, 16244, 18340, 18724, 19781, 20305, 21140, 23405, 28427, 32767, 39562, 40610, 46810, 56854, 65534, 79124, 81220, 93620, 98905, 113708, 131068, 138467, 142135, 163835, 197810, 276934, 284270, 327670, 395620, 553868, 568540, 613211, 655340, 692335, 1226422, 1384670, 2452844, 2769340, 3066055, 4292477, 6132110, 8584954, 12264220, 17169908, 21462385, 42924770, 85849540]

約数ペア:

[(1, 85849540), (2, 42924770), (4, 21462385), (5, 17169908), (7, 12264220), (10, 8584954), (14, 6132110), (20, 4292477), (28, 3066055), (31, 2769340), (35, 2452844), (62, 1384670), (70, 1226422), (124, 692335), (131, 655340), (140, 613211), (151, 568540), (155, 553868), (217, 395620), (262, 327670), (302, 284270), (310, 276934), (434, 197810), (524, 163835), (604, 142135), (620, 138467), (655, 131068), (755, 113708), (868, 98905), (917, 93620), (1057, 81220), (1085, 79124), (1310, 65534), (1510, 56854), (1834, 46810), (2114, 40610), (2170, 39562), (2620, 32767), (3020, 28427), (3668, 23405), (4061, 21140), (4228, 20305), (4340, 19781), (4585, 18724), (4681, 18340), (5285, 16244), (8122, 10570), (9170, 9362)]