84494620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 210672000

約数和(自身を除く): 126177380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 113, 140, 196, 218, 226, 245, 343, 436, 452, 490, 545, 565, 686, 763, 791, 980, 1090, 1130, 1372, 1526, 1582, 1715, 2180, 2260, 3052, 3164, 3430, 3815, 3955, 5341, 5537, 6860, 7630, 7910, 10682, 11074, 12317, 15260, 15820, 21364, 22148, 24634, 26705, 27685, 37387, 38759, 49268, 53410, 55370, 61585, 74774, 77518, 86219, 106820, 110740, 123170, 149548, 155036, 172438, 186935, 193795, 246340, 344876, 373870, 387590, 431095, 603533, 747740, 775180, 862190, 1207066, 1724380, 2414132, 3017665, 4224731, 6035330, 8449462, 12070660, 16898924, 21123655, 42247310, 84494620]

約数ペア:

[(1, 84494620), (2, 42247310), (4, 21123655), (5, 16898924), (7, 12070660), (10, 8449462), (14, 6035330), (20, 4224731), (28, 3017665), (35, 2414132), (49, 1724380), (70, 1207066), (98, 862190), (109, 775180), (113, 747740), (140, 603533), (196, 431095), (218, 387590), (226, 373870), (245, 344876), (343, 246340), (436, 193795), (452, 186935), (490, 172438), (545, 155036), (565, 149548), (686, 123170), (763, 110740), (791, 106820), (980, 86219), (1090, 77518), (1130, 74774), (1372, 61585), (1526, 55370), (1582, 53410), (1715, 49268), (2180, 38759), (2260, 37387), (3052, 27685), (3164, 26705), (3430, 24634), (3815, 22148), (3955, 21364), (5341, 15820), (5537, 15260), (6860, 12317), (7630, 11074), (7910, 10682)]