123669407420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{43997}}^1$

素因数の和:44607

約数の個数: 96

約数和(自身を含む): 294927393600

約数和(自身を除く): 171257986180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 569, 988, 1138, 1235, 2276, 2470, 2845, 4940, 5690, 7397, 10811, 11380, 14794, 21622, 29588, 36985, 43244, 43997, 54055, 73970, 87994, 108110, 140543, 147940, 175988, 216220, 219985, 281086, 439970, 562172, 571961, 702715, 835943, 879940, 1143922, 1405430, 1671886, 2287844, 2810860, 2859805, 3343772, 4179715, 5719610, 8359430, 10867259, 11439220, 16718860, 21734518, 25034293, 43469036, 50068586, 54336295, 100137172, 108672590, 125171465, 217345180, 250342930, 325445809, 475651567, 500685860, 650891618, 951303134, 1301783236, 1627229045, 1902606268, 2378257835, 3254458090, 4756515670, 6183470371, 6508916180, 9513031340, 12366940742, 24733881484, 30917351855, 61834703710, 123669407420]

約数ペア:

[(1, 123669407420), (2, 61834703710), (4, 30917351855), (5, 24733881484), (10, 12366940742), (13, 9513031340), (19, 6508916180), (20, 6183470371), (26, 4756515670), (38, 3254458090), (52, 2378257835), (65, 1902606268), (76, 1627229045), (95, 1301783236), (130, 951303134), (190, 650891618), (247, 500685860), (260, 475651567), (380, 325445809), (494, 250342930), (569, 217345180), (988, 125171465), (1138, 108672590), (1235, 100137172), (2276, 54336295), (2470, 50068586), (2845, 43469036), (4940, 25034293), (5690, 21734518), (7397, 16718860), (10811, 11439220), (11380, 10867259), (14794, 8359430), (21622, 5719610), (29588, 4179715), (36985, 3343772), (43244, 2859805), (43997, 2810860), (54055, 2287844), (73970, 1671886), (87994, 1405430), (108110, 1143922), (140543, 879940), (147940, 835943), (175988, 702715), (216220, 571961), (219985, 562172), (281086, 439970)]