248751650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 566963712

約数和(自身を除く): 318212062

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 97, 119, 170, 175, 194, 238, 350, 425, 431, 485, 595, 679, 850, 862, 970, 1190, 1358, 1649, 2155, 2425, 2975, 3017, 3298, 3395, 4310, 4850, 5950, 6034, 6790, 7327, 8245, 10775, 11543, 14654, 15085, 16490, 16975, 21550, 23086, 30170, 33950, 36635, 41225, 41807, 51289, 57715, 73270, 75425, 82450, 83614, 102578, 115430, 150850, 183175, 209035, 256445, 288575, 292649, 366350, 418070, 512890, 577150, 585298, 710719, 1045175, 1282225, 1421438, 1463245, 2090350, 2564450, 2926490, 3553595, 4975033, 7107190, 7316225, 9950066, 14632450, 17767975, 24875165, 35535950, 49750330, 124375825, 248751650]

約数ペア:

[(1, 248751650), (2, 124375825), (5, 49750330), (7, 35535950), (10, 24875165), (14, 17767975), (17, 14632450), (25, 9950066), (34, 7316225), (35, 7107190), (50, 4975033), (70, 3553595), (85, 2926490), (97, 2564450), (119, 2090350), (170, 1463245), (175, 1421438), (194, 1282225), (238, 1045175), (350, 710719), (425, 585298), (431, 577150), (485, 512890), (595, 418070), (679, 366350), (850, 292649), (862, 288575), (970, 256445), (1190, 209035), (1358, 183175), (1649, 150850), (2155, 115430), (2425, 102578), (2975, 83614), (3017, 82450), (3298, 75425), (3395, 73270), (4310, 57715), (4850, 51289), (5950, 41807), (6034, 41225), (6790, 36635), (7327, 33950), (8245, 30170), (10775, 23086), (11543, 21550), (14654, 16975), (15085, 16490)]