65617860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2066

約数の個数: 144

約数和(自身を含む): 233271360

約数和(自身を除く): 167653500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2029, 2156, 2310, 2695, 2940, 3234, 4058, 4620, 5390, 6087, 6468, 8085, 8116, 10145, 10780, 12174, 14203, 16170, 20290, 22319, 24348, 28406, 30435, 32340, 40580, 42609, 44638, 56812, 60870, 66957, 71015, 85218, 89276, 99421, 111595, 121740, 133914, 142030, 156233, 170436, 198842, 213045, 223190, 267828, 284060, 298263, 312466, 334785, 397684, 426090, 446380, 468699, 497105, 596526, 624932, 669570, 781165, 852180, 937398, 994210, 1093631, 1193052, 1339140, 1491315, 1562330, 1874796, 1988420, 2187262, 2343495, 2982630, 3124660, 3280893, 4374524, 4686990, 5468155, 5965260, 6561786, 9373980, 10936310, 13123572, 16404465, 21872620, 32808930, 65617860]

約数ペア:

[(1, 65617860), (2, 32808930), (3, 21872620), (4, 16404465), (5, 13123572), (6, 10936310), (7, 9373980), (10, 6561786), (11, 5965260), (12, 5468155), (14, 4686990), (15, 4374524), (20, 3280893), (21, 3124660), (22, 2982630), (28, 2343495), (30, 2187262), (33, 1988420), (35, 1874796), (42, 1562330), (44, 1491315), (49, 1339140), (55, 1193052), (60, 1093631), (66, 994210), (70, 937398), (77, 852180), (84, 781165), (98, 669570), (105, 624932), (110, 596526), (132, 497105), (140, 468699), (147, 446380), (154, 426090), (165, 397684), (196, 334785), (210, 312466), (220, 298263), (231, 284060), (245, 267828), (294, 223190), (308, 213045), (330, 198842), (385, 170436), (420, 156233), (462, 142030), (490, 133914), (539, 121740), (588, 111595), (660, 99421), (735, 89276), (770, 85218), (924, 71015), (980, 66957), (1078, 60870), (1155, 56812), (1470, 44638), (1540, 42609), (1617, 40580), (2029, 32340), (2156, 30435), (2310, 28406), (2695, 24348), (2940, 22319), (3234, 20290), (4058, 16170), (4620, 14203), (5390, 12174), (6087, 10780), (6468, 10145), (8085, 8116)]