67207890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 98265390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 139, 142, 213, 227, 278, 355, 417, 426, 454, 681, 695, 710, 834, 1065, 1135, 1362, 1390, 2085, 2130, 2270, 3405, 4170, 6810, 9869, 16117, 19738, 29607, 31553, 32234, 48351, 49345, 59214, 63106, 80585, 94659, 96702, 98690, 148035, 157765, 161170, 189318, 241755, 296070, 315530, 473295, 483510, 946590, 2240263, 4480526, 6720789, 11201315, 13441578, 22402630, 33603945, 67207890]

約数ペア:

[(1, 67207890), (2, 33603945), (3, 22402630), (5, 13441578), (6, 11201315), (10, 6720789), (15, 4480526), (30, 2240263), (71, 946590), (139, 483510), (142, 473295), (213, 315530), (227, 296070), (278, 241755), (355, 189318), (417, 161170), (426, 157765), (454, 148035), (681, 98690), (695, 96702), (710, 94659), (834, 80585), (1065, 63106), (1135, 59214), (1362, 49345), (1390, 48351), (2085, 32234), (2130, 31553), (2270, 29607), (3405, 19738), (4170, 16117), (6810, 9869)]