74861010

素因数分解:

$2^1\times 3^8\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 232405056

約数和(自身を除く): 157544046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 163, 189, 210, 243, 270, 315, 326, 378, 405, 486, 489, 567, 630, 729, 810, 815, 945, 978, 1134, 1141, 1215, 1458, 1467, 1630, 1701, 1890, 2187, 2282, 2430, 2445, 2835, 2934, 3402, 3423, 3645, 4374, 4401, 4890, 5103, 5670, 5705, 6561, 6846, 7290, 7335, 8505, 8802, 10206, 10269, 10935, 11410, 13122, 13203, 14670, 15309, 17010, 17115, 20538, 21870, 22005, 25515, 26406, 30618, 30807, 32805, 34230, 39609, 44010, 45927, 51030, 51345, 61614, 65610, 66015, 76545, 79218, 91854, 92421, 102690, 118827, 132030, 153090, 154035, 184842, 198045, 229635, 237654, 277263, 308070, 356481, 396090, 459270, 462105, 554526, 594135, 712962, 831789, 924210, 1069443, 1188270, 1386315, 1663578, 1782405, 2138886, 2495367, 2772630, 3564810, 4158945, 4990734, 5347215, 7486101, 8317890, 10694430, 12476835, 14972202, 24953670, 37430505, 74861010]

約数ペア:

[(1, 74861010), (2, 37430505), (3, 24953670), (5, 14972202), (6, 12476835), (7, 10694430), (9, 8317890), (10, 7486101), (14, 5347215), (15, 4990734), (18, 4158945), (21, 3564810), (27, 2772630), (30, 2495367), (35, 2138886), (42, 1782405), (45, 1663578), (54, 1386315), (63, 1188270), (70, 1069443), (81, 924210), (90, 831789), (105, 712962), (126, 594135), (135, 554526), (162, 462105), (163, 459270), (189, 396090), (210, 356481), (243, 308070), (270, 277263), (315, 237654), (326, 229635), (378, 198045), (405, 184842), (486, 154035), (489, 153090), (567, 132030), (630, 118827), (729, 102690), (810, 92421), (815, 91854), (945, 79218), (978, 76545), (1134, 66015), (1141, 65610), (1215, 61614), (1458, 51345), (1467, 51030), (1630, 45927), (1701, 44010), (1890, 39609), (2187, 34230), (2282, 32805), (2430, 30807), (2445, 30618), (2835, 26406), (2934, 25515), (3402, 22005), (3423, 21870), (3645, 20538), (4374, 17115), (4401, 17010), (4890, 15309), (5103, 14670), (5670, 13203), (5705, 13122), (6561, 11410), (6846, 10935), (7290, 10269), (7335, 10206), (8505, 8802)]