79892890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 185131008

約数和(自身を除く): 105238118

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3347, 3410, 4774, 6694, 11935, 16735, 23429, 23870, 33470, 36817, 46858, 73634, 103757, 117145, 184085, 207514, 234290, 257719, 368170, 515438, 518785, 726299, 1037570, 1141327, 1288595, 1452598, 2282654, 2577190, 3631495, 5706635, 7262990, 7989289, 11413270, 15978578, 39946445, 79892890]

約数ペア:

[(1, 79892890), (2, 39946445), (5, 15978578), (7, 11413270), (10, 7989289), (11, 7262990), (14, 5706635), (22, 3631495), (31, 2577190), (35, 2282654), (55, 1452598), (62, 1288595), (70, 1141327), (77, 1037570), (110, 726299), (154, 518785), (155, 515438), (217, 368170), (310, 257719), (341, 234290), (385, 207514), (434, 184085), (682, 117145), (770, 103757), (1085, 73634), (1705, 46858), (2170, 36817), (2387, 33470), (3347, 23870), (3410, 23429), (4774, 16735), (6694, 11935)]