50778700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 131705112

約数和(自身を除く): 80926412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 49, 50, 70, 86, 98, 100, 140, 172, 175, 196, 215, 241, 245, 301, 350, 430, 482, 490, 602, 700, 860, 964, 980, 1075, 1204, 1205, 1225, 1505, 1687, 2107, 2150, 2410, 2450, 3010, 3374, 4214, 4300, 4820, 4900, 6020, 6025, 6748, 7525, 8428, 8435, 10363, 10535, 11809, 12050, 15050, 16870, 20726, 21070, 23618, 24100, 30100, 33740, 41452, 42140, 42175, 47236, 51815, 52675, 59045, 72541, 84350, 103630, 105350, 118090, 145082, 168700, 207260, 210700, 236180, 259075, 290164, 295225, 362705, 507787, 518150, 590450, 725410, 1015574, 1036300, 1180900, 1450820, 1813525, 2031148, 2538935, 3627050, 5077870, 7254100, 10155740, 12694675, 25389350, 50778700]

約数ペア:

[(1, 50778700), (2, 25389350), (4, 12694675), (5, 10155740), (7, 7254100), (10, 5077870), (14, 3627050), (20, 2538935), (25, 2031148), (28, 1813525), (35, 1450820), (43, 1180900), (49, 1036300), (50, 1015574), (70, 725410), (86, 590450), (98, 518150), (100, 507787), (140, 362705), (172, 295225), (175, 290164), (196, 259075), (215, 236180), (241, 210700), (245, 207260), (301, 168700), (350, 145082), (430, 118090), (482, 105350), (490, 103630), (602, 84350), (700, 72541), (860, 59045), (964, 52675), (980, 51815), (1075, 47236), (1204, 42175), (1205, 42140), (1225, 41452), (1505, 33740), (1687, 30100), (2107, 24100), (2150, 23618), (2410, 21070), (2450, 20726), (3010, 16870), (3374, 15050), (4214, 12050), (4300, 11809), (4820, 10535), (4900, 10363), (6020, 8435), (6025, 8428), (6748, 7525)]