206091550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 456667200

約数和(自身を除く): 250575650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 197, 245, 305, 343, 350, 394, 427, 490, 610, 686, 854, 985, 1225, 1379, 1525, 1715, 1970, 2135, 2450, 2758, 2989, 3050, 3430, 4270, 4925, 5978, 6895, 8575, 9653, 9850, 10675, 12017, 13790, 14945, 17150, 19306, 20923, 21350, 24034, 29890, 34475, 41846, 48265, 60085, 67571, 68950, 74725, 84119, 96530, 104615, 120170, 135142, 149450, 168238, 209230, 241325, 300425, 337855, 420595, 482650, 523075, 588833, 600850, 675710, 841190, 1046150, 1177666, 1689275, 2102975, 2944165, 3378550, 4121831, 4205950, 5888330, 8243662, 14720825, 20609155, 29441650, 41218310, 103045775, 206091550]

約数ペア:

[(1, 206091550), (2, 103045775), (5, 41218310), (7, 29441650), (10, 20609155), (14, 14720825), (25, 8243662), (35, 5888330), (49, 4205950), (50, 4121831), (61, 3378550), (70, 2944165), (98, 2102975), (122, 1689275), (175, 1177666), (197, 1046150), (245, 841190), (305, 675710), (343, 600850), (350, 588833), (394, 523075), (427, 482650), (490, 420595), (610, 337855), (686, 300425), (854, 241325), (985, 209230), (1225, 168238), (1379, 149450), (1525, 135142), (1715, 120170), (1970, 104615), (2135, 96530), (2450, 84119), (2758, 74725), (2989, 68950), (3050, 67571), (3430, 60085), (4270, 48265), (4925, 41846), (5978, 34475), (6895, 29890), (8575, 24034), (9653, 21350), (9850, 20923), (10675, 19306), (12017, 17150), (13790, 14945)]