68301100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 108

約数和(自身を含む): 176332464

約数和(自身を除く): 108031364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 263, 265, 350, 371, 490, 526, 530, 700, 742, 980, 1052, 1060, 1225, 1315, 1325, 1484, 1841, 1855, 2450, 2597, 2630, 2650, 3682, 3710, 4900, 5194, 5260, 5300, 6575, 7364, 7420, 9205, 9275, 10388, 12887, 12985, 13150, 13939, 18410, 18550, 25774, 25970, 26300, 27878, 36820, 37100, 46025, 51548, 51940, 55756, 64435, 64925, 69695, 92050, 97573, 128870, 129850, 139390, 184100, 195146, 257740, 259700, 278780, 322175, 348475, 390292, 487865, 644350, 683011, 696950, 975730, 1288700, 1366022, 1393900, 1951460, 2439325, 2732044, 3415055, 4878650, 6830110, 9757300, 13660220, 17075275, 34150550, 68301100]

約数ペア:

[(1, 68301100), (2, 34150550), (4, 17075275), (5, 13660220), (7, 9757300), (10, 6830110), (14, 4878650), (20, 3415055), (25, 2732044), (28, 2439325), (35, 1951460), (49, 1393900), (50, 1366022), (53, 1288700), (70, 975730), (98, 696950), (100, 683011), (106, 644350), (140, 487865), (175, 390292), (196, 348475), (212, 322175), (245, 278780), (263, 259700), (265, 257740), (350, 195146), (371, 184100), (490, 139390), (526, 129850), (530, 128870), (700, 97573), (742, 92050), (980, 69695), (1052, 64925), (1060, 64435), (1225, 55756), (1315, 51940), (1325, 51548), (1484, 46025), (1841, 37100), (1855, 36820), (2450, 27878), (2597, 26300), (2630, 25970), (2650, 25774), (3682, 18550), (3710, 18410), (4900, 13939), (5194, 13150), (5260, 12985), (5300, 12887), (6575, 10388), (7364, 9275), (7420, 9205)]