140664500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 324324000

約数和(自身を除く): 183659500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 89, 100, 109, 116, 125, 145, 178, 218, 250, 290, 356, 436, 445, 500, 545, 580, 725, 890, 1090, 1450, 1780, 2180, 2225, 2581, 2725, 2900, 3161, 3625, 4450, 5162, 5450, 6322, 7250, 8900, 9701, 10324, 10900, 11125, 12644, 12905, 13625, 14500, 15805, 19402, 22250, 25810, 27250, 31610, 38804, 44500, 48505, 51620, 54500, 63220, 64525, 79025, 97010, 129050, 158050, 194020, 242525, 258100, 281329, 316100, 322625, 395125, 485050, 562658, 645250, 790250, 970100, 1125316, 1212625, 1290500, 1406645, 1580500, 2425250, 2813290, 4850500, 5626580, 7033225, 14066450, 28132900, 35166125, 70332250, 140664500]

約数ペア:

[(1, 140664500), (2, 70332250), (4, 35166125), (5, 28132900), (10, 14066450), (20, 7033225), (25, 5626580), (29, 4850500), (50, 2813290), (58, 2425250), (89, 1580500), (100, 1406645), (109, 1290500), (116, 1212625), (125, 1125316), (145, 970100), (178, 790250), (218, 645250), (250, 562658), (290, 485050), (356, 395125), (436, 322625), (445, 316100), (500, 281329), (545, 258100), (580, 242525), (725, 194020), (890, 158050), (1090, 129050), (1450, 97010), (1780, 79025), (2180, 64525), (2225, 63220), (2581, 54500), (2725, 51620), (2900, 48505), (3161, 44500), (3625, 38804), (4450, 31610), (5162, 27250), (5450, 25810), (6322, 22250), (7250, 19402), (8900, 15805), (9701, 14500), (10324, 13625), (10900, 12905), (11125, 12644)]