31657428050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{7879}}^1$

素因数の和:8100

約数の個数: 96

約数和(自身を含む): 64900310400

約数和(自身を除く): 33242882350

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 163, 170, 290, 326, 425, 493, 725, 815, 850, 986, 1450, 1630, 2465, 2771, 4075, 4727, 4930, 5542, 7879, 8150, 9454, 12325, 13855, 15758, 23635, 24650, 27710, 39395, 47270, 69275, 78790, 80359, 118175, 133943, 138550, 160718, 196975, 228491, 236350, 267886, 393950, 401795, 456982, 669715, 803590, 1142455, 1284277, 1339430, 2008975, 2284910, 2568554, 3348575, 3884347, 4017950, 5712275, 6421385, 6697150, 7768694, 11424550, 12842770, 19421735, 21832709, 32106925, 37244033, 38843470, 43665418, 64213850, 74488066, 97108675, 109163545, 186220165, 194217350, 218327090, 372440330, 545817725, 633148561, 931100825, 1091635450, 1266297122, 1862201650, 3165742805, 6331485610, 15828714025, 31657428050]

約数ペア:

[(1, 31657428050), (2, 15828714025), (5, 6331485610), (10, 3165742805), (17, 1862201650), (25, 1266297122), (29, 1091635450), (34, 931100825), (50, 633148561), (58, 545817725), (85, 372440330), (145, 218327090), (163, 194217350), (170, 186220165), (290, 109163545), (326, 97108675), (425, 74488066), (493, 64213850), (725, 43665418), (815, 38843470), (850, 37244033), (986, 32106925), (1450, 21832709), (1630, 19421735), (2465, 12842770), (2771, 11424550), (4075, 7768694), (4727, 6697150), (4930, 6421385), (5542, 5712275), (7879, 4017950), (8150, 3884347), (9454, 3348575), (12325, 2568554), (13855, 2284910), (15758, 2008975), (23635, 1339430), (24650, 1284277), (27710, 1142455), (39395, 803590), (47270, 669715), (69275, 456982), (78790, 401795), (80359, 393950), (118175, 267886), (133943, 236350), (138550, 228491), (160718, 196975)]