122522540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 320221440

約数和(自身を除く): 197698900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 49, 62, 70, 74, 98, 109, 124, 140, 148, 155, 185, 196, 217, 218, 245, 259, 310, 370, 434, 436, 490, 518, 545, 620, 740, 763, 868, 980, 1036, 1085, 1090, 1147, 1295, 1519, 1526, 1813, 2170, 2180, 2294, 2590, 3038, 3052, 3379, 3626, 3815, 4033, 4340, 4588, 5180, 5341, 5735, 6076, 6758, 7252, 7595, 7630, 8029, 8066, 9065, 10682, 11470, 13516, 15190, 15260, 16058, 16132, 16895, 18130, 20165, 21364, 22940, 23653, 26705, 28231, 30380, 32116, 33790, 36260, 40145, 40330, 47306, 53410, 56203, 56462, 67580, 80290, 80660, 94612, 106820, 112406, 112924, 118265, 125023, 141155, 160580, 165571, 197617, 224812, 236530, 250046, 281015, 282310, 331142, 395234, 473060, 500092, 562030, 564620, 625115, 662284, 790468, 827855, 875161, 988085, 1124060, 1250230, 1655710, 1750322, 1976170, 2500460, 3311420, 3500644, 3952340, 4375805, 6126127, 8751610, 12252254, 17503220, 24504508, 30630635, 61261270, 122522540]

約数ペア:

[(1, 122522540), (2, 61261270), (4, 30630635), (5, 24504508), (7, 17503220), (10, 12252254), (14, 8751610), (20, 6126127), (28, 4375805), (31, 3952340), (35, 3500644), (37, 3311420), (49, 2500460), (62, 1976170), (70, 1750322), (74, 1655710), (98, 1250230), (109, 1124060), (124, 988085), (140, 875161), (148, 827855), (155, 790468), (185, 662284), (196, 625115), (217, 564620), (218, 562030), (245, 500092), (259, 473060), (310, 395234), (370, 331142), (434, 282310), (436, 281015), (490, 250046), (518, 236530), (545, 224812), (620, 197617), (740, 165571), (763, 160580), (868, 141155), (980, 125023), (1036, 118265), (1085, 112924), (1090, 112406), (1147, 106820), (1295, 94612), (1519, 80660), (1526, 80290), (1813, 67580), (2170, 56462), (2180, 56203), (2294, 53410), (2590, 47306), (3038, 40330), (3052, 40145), (3379, 36260), (3626, 33790), (3815, 32116), (4033, 30380), (4340, 28231), (4588, 26705), (5180, 23653), (5341, 22940), (5735, 21364), (6076, 20165), (6758, 18130), (7252, 16895), (7595, 16132), (7630, 16058), (8029, 15260), (8066, 15190), (9065, 13516), (10682, 11470)]