149872030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 338826240

約数和(自身を除く): 188954210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 302, 385, 755, 770, 1057, 1289, 1510, 1661, 2114, 2578, 3322, 5285, 6445, 8305, 9023, 10570, 11627, 12890, 14179, 16610, 18046, 23254, 28358, 45115, 58135, 70895, 90230, 99253, 116270, 141790, 194639, 198506, 389278, 496265, 973195, 992530, 1362473, 1946390, 2141029, 2724946, 4282058, 6812365, 10705145, 13624730, 14987203, 21410290, 29974406, 74936015, 149872030]

約数ペア:

[(1, 149872030), (2, 74936015), (5, 29974406), (7, 21410290), (10, 14987203), (11, 13624730), (14, 10705145), (22, 6812365), (35, 4282058), (55, 2724946), (70, 2141029), (77, 1946390), (110, 1362473), (151, 992530), (154, 973195), (302, 496265), (385, 389278), (755, 198506), (770, 194639), (1057, 141790), (1289, 116270), (1510, 99253), (1661, 90230), (2114, 70895), (2578, 58135), (3322, 45115), (5285, 28358), (6445, 23254), (8305, 18046), (9023, 16610), (10570, 14179), (11627, 12890)]