138826710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 80

約数和(自身を含む): 407251152

約数和(自身を除く): 268424442

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 171391, 233715, 280458, 342782, 420687, 467430, 514173, 701145, 841374, 856955, 1028346, 1262061, 1402290, 1542519, 1713910, 2103435, 2524122, 2570865, 3085038, 4206870, 4627557, 5141730, 6310305, 7712595, 9255114, 12620610, 13882671, 15425190, 23137785, 27765342, 46275570, 69413355, 138826710]

約数ペア:

[(1, 138826710), (2, 69413355), (3, 46275570), (5, 27765342), (6, 23137785), (9, 15425190), (10, 13882671), (11, 12620610), (15, 9255114), (18, 7712595), (22, 6310305), (27, 5141730), (30, 4627557), (33, 4206870), (45, 3085038), (54, 2570865), (55, 2524122), (66, 2103435), (81, 1713910), (90, 1542519), (99, 1402290), (110, 1262061), (135, 1028346), (162, 856955), (165, 841374), (198, 701145), (270, 514173), (297, 467430), (330, 420687), (405, 342782), (495, 280458), (594, 233715), (810, 171391), (891, 155810), (990, 140229), (1485, 93486), (1782, 77905), (2970, 46743), (4455, 31162), (8910, 15581)]