63898450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2408

約数の個数: 72

約数和(自身を含む): 150887664

約数和(自身を除く): 86989214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2371, 2450, 2695, 3850, 4742, 5390, 11855, 13475, 16597, 23710, 26081, 26950, 33194, 52162, 59275, 82985, 116179, 118550, 130405, 165970, 182567, 232358, 260810, 365134, 414925, 580895, 652025, 829850, 912835, 1161790, 1277969, 1304050, 1825670, 2555938, 2904475, 4564175, 5808950, 6389845, 9128350, 12779690, 31949225, 63898450]

約数ペア:

[(1, 63898450), (2, 31949225), (5, 12779690), (7, 9128350), (10, 6389845), (11, 5808950), (14, 4564175), (22, 2904475), (25, 2555938), (35, 1825670), (49, 1304050), (50, 1277969), (55, 1161790), (70, 912835), (77, 829850), (98, 652025), (110, 580895), (154, 414925), (175, 365134), (245, 260810), (275, 232358), (350, 182567), (385, 165970), (490, 130405), (539, 118550), (550, 116179), (770, 82985), (1078, 59275), (1225, 52162), (1925, 33194), (2371, 26950), (2450, 26081), (2695, 23710), (3850, 16597), (4742, 13475), (5390, 11855)]