155564010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 327792150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 795, 945, 954, 1113, 1431, 1553, 1590, 1855, 1890, 2226, 2385, 2862, 3106, 3339, 3710, 4659, 4770, 5565, 6678, 7155, 7765, 9318, 10017, 10871, 11130, 13977, 14310, 15530, 16695, 20034, 21742, 23295, 27954, 32613, 33390, 41931, 46590, 50085, 54355, 65226, 69885, 82309, 83862, 97839, 100170, 108710, 139770, 163065, 164618, 195678, 209655, 246927, 293517, 326130, 411545, 419310, 489195, 493854, 576163, 587034, 740781, 823090, 978390, 1152326, 1234635, 1467585, 1481562, 1728489, 2222343, 2469270, 2880815, 2935170, 3456978, 3703905, 4444686, 5185467, 5761630, 7407810, 8642445, 10370934, 11111715, 15556401, 17284890, 22223430, 25927335, 31112802, 51854670, 77782005, 155564010]

約数ペア:

[(1, 155564010), (2, 77782005), (3, 51854670), (5, 31112802), (6, 25927335), (7, 22223430), (9, 17284890), (10, 15556401), (14, 11111715), (15, 10370934), (18, 8642445), (21, 7407810), (27, 5761630), (30, 5185467), (35, 4444686), (42, 3703905), (45, 3456978), (53, 2935170), (54, 2880815), (63, 2469270), (70, 2222343), (90, 1728489), (105, 1481562), (106, 1467585), (126, 1234635), (135, 1152326), (159, 978390), (189, 823090), (210, 740781), (265, 587034), (270, 576163), (315, 493854), (318, 489195), (371, 419310), (378, 411545), (477, 326130), (530, 293517), (630, 246927), (742, 209655), (795, 195678), (945, 164618), (954, 163065), (1113, 139770), (1431, 108710), (1553, 100170), (1590, 97839), (1855, 83862), (1890, 82309), (2226, 69885), (2385, 65226), (2862, 54355), (3106, 50085), (3339, 46590), (3710, 41931), (4659, 33390), (4770, 32613), (5565, 27954), (6678, 23295), (7155, 21742), (7765, 20034), (9318, 16695), (10017, 15530), (10871, 14310), (11130, 13977)]