97169720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 227815200

約数和(自身を除く): 130645480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 397, 422, 580, 794, 844, 1055, 1160, 1588, 1688, 1985, 2110, 3176, 3970, 4220, 6119, 7940, 8440, 11513, 12238, 15880, 23026, 24476, 30595, 46052, 48952, 57565, 61190, 83767, 92104, 115130, 122380, 167534, 230260, 244760, 335068, 418835, 460520, 670136, 837670, 1675340, 2429243, 3350680, 4858486, 9716972, 12146215, 19433944, 24292430, 48584860, 97169720]

約数ペア:

[(1, 97169720), (2, 48584860), (4, 24292430), (5, 19433944), (8, 12146215), (10, 9716972), (20, 4858486), (29, 3350680), (40, 2429243), (58, 1675340), (116, 837670), (145, 670136), (211, 460520), (232, 418835), (290, 335068), (397, 244760), (422, 230260), (580, 167534), (794, 122380), (844, 115130), (1055, 92104), (1160, 83767), (1588, 61190), (1688, 57565), (1985, 48952), (2110, 46052), (3176, 30595), (3970, 24476), (4220, 23026), (6119, 15880), (7940, 12238), (8440, 11513)]