80859900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 258733440

約数和(自身を除く): 177873540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 107, 110, 132, 150, 165, 214, 220, 229, 275, 300, 321, 330, 428, 458, 535, 550, 642, 660, 687, 825, 916, 1070, 1100, 1145, 1177, 1284, 1374, 1605, 1650, 2140, 2290, 2354, 2519, 2675, 2748, 3210, 3300, 3435, 3531, 4580, 4708, 5038, 5350, 5725, 5885, 6420, 6870, 7062, 7557, 8025, 10076, 10700, 11450, 11770, 12595, 13740, 14124, 15114, 16050, 17175, 17655, 22900, 23540, 24503, 25190, 29425, 30228, 32100, 34350, 35310, 37785, 49006, 50380, 58850, 62975, 68700, 70620, 73509, 75570, 88275, 98012, 117700, 122515, 125950, 147018, 151140, 176550, 188925, 245030, 251900, 269533, 294036, 353100, 367545, 377850, 490060, 539066, 612575, 735090, 755700, 808599, 1078132, 1225150, 1347665, 1470180, 1617198, 1837725, 2450300, 2695330, 3234396, 3675450, 4042995, 5390660, 6738325, 7350900, 8085990, 13476650, 16171980, 20214975, 26953300, 40429950, 80859900]

約数ペア:

[(1, 80859900), (2, 40429950), (3, 26953300), (4, 20214975), (5, 16171980), (6, 13476650), (10, 8085990), (11, 7350900), (12, 6738325), (15, 5390660), (20, 4042995), (22, 3675450), (25, 3234396), (30, 2695330), (33, 2450300), (44, 1837725), (50, 1617198), (55, 1470180), (60, 1347665), (66, 1225150), (75, 1078132), (100, 808599), (107, 755700), (110, 735090), (132, 612575), (150, 539066), (165, 490060), (214, 377850), (220, 367545), (229, 353100), (275, 294036), (300, 269533), (321, 251900), (330, 245030), (428, 188925), (458, 176550), (535, 151140), (550, 147018), (642, 125950), (660, 122515), (687, 117700), (825, 98012), (916, 88275), (1070, 75570), (1100, 73509), (1145, 70620), (1177, 68700), (1284, 62975), (1374, 58850), (1605, 50380), (1650, 49006), (2140, 37785), (2290, 35310), (2354, 34350), (2519, 32100), (2675, 30228), (2748, 29425), (3210, 25190), (3300, 24503), (3435, 23540), (3531, 22900), (4580, 17655), (4708, 17175), (5038, 16050), (5350, 15114), (5725, 14124), (5885, 13740), (6420, 12595), (6870, 11770), (7062, 11450), (7557, 10700), (8025, 10076)]