23191590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 64281600

約数和(自身を除く): 41090010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 29, 30, 38, 46, 57, 58, 61, 69, 87, 95, 114, 115, 122, 138, 145, 174, 183, 190, 230, 285, 290, 305, 345, 366, 435, 437, 551, 570, 610, 667, 690, 870, 874, 915, 1102, 1159, 1311, 1334, 1403, 1653, 1769, 1830, 2001, 2185, 2318, 2622, 2755, 2806, 3306, 3335, 3477, 3538, 4002, 4209, 4370, 5307, 5510, 5795, 6555, 6670, 6954, 7015, 8265, 8418, 8845, 10005, 10614, 11590, 12673, 13110, 14030, 16530, 17385, 17690, 20010, 21045, 25346, 26535, 26657, 33611, 34770, 38019, 40687, 42090, 53070, 53314, 63365, 67222, 76038, 79971, 81374, 100833, 122061, 126730, 133285, 159942, 168055, 190095, 201666, 203435, 244122, 266570, 336110, 380190, 399855, 406870, 504165, 610305, 773053, 799710, 1008330, 1220610, 1546106, 2319159, 3865265, 4638318, 7730530, 11595795, 23191590]

約数ペア:

[(1, 23191590), (2, 11595795), (3, 7730530), (5, 4638318), (6, 3865265), (10, 2319159), (15, 1546106), (19, 1220610), (23, 1008330), (29, 799710), (30, 773053), (38, 610305), (46, 504165), (57, 406870), (58, 399855), (61, 380190), (69, 336110), (87, 266570), (95, 244122), (114, 203435), (115, 201666), (122, 190095), (138, 168055), (145, 159942), (174, 133285), (183, 126730), (190, 122061), (230, 100833), (285, 81374), (290, 79971), (305, 76038), (345, 67222), (366, 63365), (435, 53314), (437, 53070), (551, 42090), (570, 40687), (610, 38019), (667, 34770), (690, 33611), (870, 26657), (874, 26535), (915, 25346), (1102, 21045), (1159, 20010), (1311, 17690), (1334, 17385), (1403, 16530), (1653, 14030), (1769, 13110), (1830, 12673), (2001, 11590), (2185, 10614), (2318, 10005), (2622, 8845), (2755, 8418), (2806, 8265), (3306, 7015), (3335, 6954), (3477, 6670), (3538, 6555), (4002, 5795), (4209, 5510), (4370, 5307)]