98758960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 148725200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1511, 1520, 1634, 1720, 3022, 3268, 3440, 4085, 6044, 6536, 7555, 8170, 12088, 13072, 15110, 16340, 24176, 28709, 30220, 32680, 57418, 60440, 64973, 65360, 114836, 120880, 129946, 143545, 229672, 259892, 287090, 324865, 459344, 519784, 574180, 649730, 1039568, 1148360, 1234487, 1299460, 2296720, 2468974, 2598920, 4937948, 5197840, 6172435, 9875896, 12344870, 19751792, 24689740, 49379480, 98758960]

約数ペア:

[(1, 98758960), (2, 49379480), (4, 24689740), (5, 19751792), (8, 12344870), (10, 9875896), (16, 6172435), (19, 5197840), (20, 4937948), (38, 2598920), (40, 2468974), (43, 2296720), (76, 1299460), (80, 1234487), (86, 1148360), (95, 1039568), (152, 649730), (172, 574180), (190, 519784), (215, 459344), (304, 324865), (344, 287090), (380, 259892), (430, 229672), (688, 143545), (760, 129946), (817, 120880), (860, 114836), (1511, 65360), (1520, 64973), (1634, 60440), (1720, 57418), (3022, 32680), (3268, 30220), (3440, 28709), (4085, 24176), (6044, 16340), (6536, 15110), (7555, 13072), (8170, 12088)]