146751220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8663}}^1$

素因数の和:8701

約数の個数: 72

約数和(自身を含む): 387176832

約数和(自身を除く): 240425612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 8663, 16940, 17326, 34652, 43315, 60641, 86630, 95293, 121282, 173260, 190586, 242564, 303205, 381172, 476465, 606410, 667051, 952930, 1048223, 1212820, 1334102, 1905860, 2096446, 2668204, 3335255, 4192892, 5241115, 6670510, 7337561, 10482230, 13341020, 14675122, 20964460, 29350244, 36687805, 73375610, 146751220]

約数ペア:

[(1, 146751220), (2, 73375610), (4, 36687805), (5, 29350244), (7, 20964460), (10, 14675122), (11, 13341020), (14, 10482230), (20, 7337561), (22, 6670510), (28, 5241115), (35, 4192892), (44, 3335255), (55, 2668204), (70, 2096446), (77, 1905860), (110, 1334102), (121, 1212820), (140, 1048223), (154, 952930), (220, 667051), (242, 606410), (308, 476465), (385, 381172), (484, 303205), (605, 242564), (770, 190586), (847, 173260), (1210, 121282), (1540, 95293), (1694, 86630), (2420, 60641), (3388, 43315), (4235, 34652), (8470, 17326), (8663, 16940)]