9305522500

素因数分解:

$2^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 21043139040

約数和(自身を除く): 11737616540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 107, 125, 172, 214, 215, 250, 428, 430, 500, 535, 625, 809, 860, 1070, 1075, 1250, 1618, 2140, 2150, 2500, 2675, 3236, 4045, 4300, 4601, 5350, 5375, 8090, 9202, 10700, 10750, 13375, 16180, 18404, 20225, 21500, 23005, 26750, 26875, 34787, 40450, 46010, 53500, 53750, 66875, 69574, 80900, 86563, 92020, 101125, 107500, 115025, 133750, 139148, 173126, 173935, 202250, 230050, 267500, 346252, 347870, 404500, 432815, 460100, 505625, 575125, 695740, 865630, 869675, 1011250, 1150250, 1731260, 1739350, 2022500, 2164075, 2300500, 2875625, 3478700, 3722209, 4328150, 4348375, 5751250, 7444418, 8656300, 8696750, 10820375, 11502500, 14888836, 17393500, 18611045, 21640750, 21741875, 37222090, 43281500, 43483750, 54101875, 74444180, 86967500, 93055225, 108203750, 186110450, 216407500, 372220900, 465276125, 930552250, 1861104500, 2326380625, 4652761250, 9305522500]

約数ペア:

[(1, 9305522500), (2, 4652761250), (4, 2326380625), (5, 1861104500), (10, 930552250), (20, 465276125), (25, 372220900), (43, 216407500), (50, 186110450), (86, 108203750), (100, 93055225), (107, 86967500), (125, 74444180), (172, 54101875), (214, 43483750), (215, 43281500), (250, 37222090), (428, 21741875), (430, 21640750), (500, 18611045), (535, 17393500), (625, 14888836), (809, 11502500), (860, 10820375), (1070, 8696750), (1075, 8656300), (1250, 7444418), (1618, 5751250), (2140, 4348375), (2150, 4328150), (2500, 3722209), (2675, 3478700), (3236, 2875625), (4045, 2300500), (4300, 2164075), (4601, 2022500), (5350, 1739350), (5375, 1731260), (8090, 1150250), (9202, 1011250), (10700, 869675), (10750, 865630), (13375, 695740), (16180, 575125), (18404, 505625), (20225, 460100), (21500, 432815), (23005, 404500), (26750, 347870), (26875, 346252), (34787, 267500), (40450, 230050), (46010, 202250), (53500, 173935), (53750, 173126), (66875, 139148), (69574, 133750), (80900, 115025), (86563, 107500), (92020, 101125)]