61245100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 108

約数和(自身を含む): 160302240

約数和(自身を除く): 99057140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 431, 490, 580, 700, 725, 812, 862, 980, 1015, 1225, 1421, 1450, 1724, 2030, 2155, 2450, 2842, 2900, 3017, 4060, 4310, 4900, 5075, 5684, 6034, 7105, 8620, 10150, 10775, 12068, 12499, 14210, 15085, 20300, 21119, 21550, 24998, 28420, 30170, 35525, 42238, 43100, 49996, 60340, 62495, 71050, 75425, 84476, 87493, 105595, 124990, 142100, 150850, 174986, 211190, 249980, 301700, 312475, 349972, 422380, 437465, 527975, 612451, 624950, 874930, 1055950, 1224902, 1249900, 1749860, 2111900, 2187325, 2449804, 3062255, 4374650, 6124510, 8749300, 12249020, 15311275, 30622550, 61245100]

約数ペア:

[(1, 61245100), (2, 30622550), (4, 15311275), (5, 12249020), (7, 8749300), (10, 6124510), (14, 4374650), (20, 3062255), (25, 2449804), (28, 2187325), (29, 2111900), (35, 1749860), (49, 1249900), (50, 1224902), (58, 1055950), (70, 874930), (98, 624950), (100, 612451), (116, 527975), (140, 437465), (145, 422380), (175, 349972), (196, 312475), (203, 301700), (245, 249980), (290, 211190), (350, 174986), (406, 150850), (431, 142100), (490, 124990), (580, 105595), (700, 87493), (725, 84476), (812, 75425), (862, 71050), (980, 62495), (1015, 60340), (1225, 49996), (1421, 43100), (1450, 42238), (1724, 35525), (2030, 30170), (2155, 28420), (2450, 24998), (2842, 21550), (2900, 21119), (3017, 20300), (4060, 15085), (4310, 14210), (4900, 12499), (5075, 12068), (5684, 10775), (6034, 10150), (7105, 8620)]