65385740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 168666624

約数和(自身を除く): 103280884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 83, 85, 119, 140, 166, 170, 238, 331, 332, 340, 415, 476, 581, 595, 662, 830, 1162, 1190, 1324, 1411, 1655, 1660, 2317, 2324, 2380, 2822, 2905, 3310, 4634, 5627, 5644, 5810, 6620, 7055, 9268, 9877, 11254, 11585, 11620, 14110, 19754, 22508, 23170, 27473, 28135, 28220, 39389, 39508, 46340, 49385, 54946, 56270, 78778, 98770, 109892, 112540, 137365, 157556, 192311, 196945, 197540, 274730, 384622, 393890, 467041, 549460, 769244, 787780, 934082, 961555, 1868164, 1923110, 2335205, 3269287, 3846220, 4670410, 6538574, 9340820, 13077148, 16346435, 32692870, 65385740]

約数ペア:

[(1, 65385740), (2, 32692870), (4, 16346435), (5, 13077148), (7, 9340820), (10, 6538574), (14, 4670410), (17, 3846220), (20, 3269287), (28, 2335205), (34, 1923110), (35, 1868164), (68, 961555), (70, 934082), (83, 787780), (85, 769244), (119, 549460), (140, 467041), (166, 393890), (170, 384622), (238, 274730), (331, 197540), (332, 196945), (340, 192311), (415, 157556), (476, 137365), (581, 112540), (595, 109892), (662, 98770), (830, 78778), (1162, 56270), (1190, 54946), (1324, 49385), (1411, 46340), (1655, 39508), (1660, 39389), (2317, 28220), (2324, 28135), (2380, 27473), (2822, 23170), (2905, 22508), (3310, 19754), (4634, 14110), (5627, 11620), (5644, 11585), (5810, 11254), (6620, 9877), (7055, 9268)]