22603700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 57288000

約数和(自身を除く): 34684300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 659, 686, 700, 980, 1225, 1318, 1372, 1715, 2450, 2636, 3295, 3430, 4613, 4900, 6590, 6860, 8575, 9226, 13180, 16475, 17150, 18452, 23065, 32291, 32950, 34300, 46130, 64582, 65900, 92260, 115325, 129164, 161455, 226037, 230650, 322910, 452074, 461300, 645820, 807275, 904148, 1130185, 1614550, 2260370, 3229100, 4520740, 5650925, 11301850, 22603700]

約数ペア:

[(1, 22603700), (2, 11301850), (4, 5650925), (5, 4520740), (7, 3229100), (10, 2260370), (14, 1614550), (20, 1130185), (25, 904148), (28, 807275), (35, 645820), (49, 461300), (50, 452074), (70, 322910), (98, 230650), (100, 226037), (140, 161455), (175, 129164), (196, 115325), (245, 92260), (343, 65900), (350, 64582), (490, 46130), (659, 34300), (686, 32950), (700, 32291), (980, 23065), (1225, 18452), (1318, 17150), (1372, 16475), (1715, 13180), (2450, 9226), (2636, 8575), (3295, 6860), (3430, 6590), (4613, 4900)]