25345012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 34651148

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 61, 71, 76, 77, 122, 133, 142, 154, 209, 244, 266, 284, 308, 418, 427, 497, 532, 671, 781, 836, 854, 994, 1159, 1342, 1349, 1463, 1562, 1708, 1988, 2318, 2684, 2698, 2926, 3124, 4331, 4636, 4697, 5396, 5467, 5852, 8113, 8662, 9394, 9443, 10934, 12749, 14839, 16226, 17324, 18788, 18886, 21868, 25498, 29678, 30317, 32452, 37772, 47641, 50996, 59356, 60634, 82289, 89243, 95282, 103873, 121268, 164578, 178486, 190564, 207746, 329156, 333487, 356972, 415492, 576023, 666974, 905179, 1152046, 1333948, 1810358, 2304092, 3620716, 6336253, 12672506, 25345012]

約数ペア:

[(1, 25345012), (2, 12672506), (4, 6336253), (7, 3620716), (11, 2304092), (14, 1810358), (19, 1333948), (22, 1152046), (28, 905179), (38, 666974), (44, 576023), (61, 415492), (71, 356972), (76, 333487), (77, 329156), (122, 207746), (133, 190564), (142, 178486), (154, 164578), (209, 121268), (244, 103873), (266, 95282), (284, 89243), (308, 82289), (418, 60634), (427, 59356), (497, 50996), (532, 47641), (671, 37772), (781, 32452), (836, 30317), (854, 29678), (994, 25498), (1159, 21868), (1342, 18886), (1349, 18788), (1463, 17324), (1562, 16226), (1708, 14839), (1988, 12749), (2318, 10934), (2684, 9443), (2698, 9394), (2926, 8662), (3124, 8113), (4331, 5852), (4636, 5467), (4697, 5396)]