198457980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5693}}^1$

素因数の和:5795

約数の個数: 96

約数和(自身を含む): 642829824

約数和(自身を除く): 444371844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5693, 5810, 6972, 8715, 11386, 11620, 17079, 17430, 22772, 28465, 34158, 34860, 39851, 56930, 68316, 79702, 85395, 113860, 119553, 159404, 170790, 199255, 239106, 341580, 398510, 472519, 478212, 597765, 797020, 945038, 1195530, 1417557, 1890076, 2362595, 2391060, 2835114, 3307633, 4725190, 5670228, 6615266, 7087785, 9450380, 9922899, 13230532, 14175570, 16538165, 19845798, 28351140, 33076330, 39691596, 49614495, 66152660, 99228990, 198457980]

約数ペア:

[(1, 198457980), (2, 99228990), (3, 66152660), (4, 49614495), (5, 39691596), (6, 33076330), (7, 28351140), (10, 19845798), (12, 16538165), (14, 14175570), (15, 13230532), (20, 9922899), (21, 9450380), (28, 7087785), (30, 6615266), (35, 5670228), (42, 4725190), (60, 3307633), (70, 2835114), (83, 2391060), (84, 2362595), (105, 1890076), (140, 1417557), (166, 1195530), (210, 945038), (249, 797020), (332, 597765), (415, 478212), (420, 472519), (498, 398510), (581, 341580), (830, 239106), (996, 199255), (1162, 170790), (1245, 159404), (1660, 119553), (1743, 113860), (2324, 85395), (2490, 79702), (2905, 68316), (3486, 56930), (4980, 39851), (5693, 34860), (5810, 34158), (6972, 28465), (8715, 22772), (11386, 17430), (11620, 17079)]