83993520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26950

約数の個数: 80

約数和(自身を含む): 280419552

約数和(自身を除く): 196426032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 269210, 323052, 349973, 403815, 430736, 538420, 646104, 699946, 807630, 1049919, 1076840, 1292208, 1399892, 1615260, 1749865, 2099838, 2153680, 2799784, 3230520, 3499730, 4199676, 5249595, 5599568, 6461040, 6999460, 8399352, 10499190, 13998920, 16798704, 20998380, 27997840, 41996760, 83993520]

約数ペア:

[(1, 83993520), (2, 41996760), (3, 27997840), (4, 20998380), (5, 16798704), (6, 13998920), (8, 10499190), (10, 8399352), (12, 6999460), (13, 6461040), (15, 5599568), (16, 5249595), (20, 4199676), (24, 3499730), (26, 3230520), (30, 2799784), (39, 2153680), (40, 2099838), (48, 1749865), (52, 1615260), (60, 1399892), (65, 1292208), (78, 1076840), (80, 1049919), (104, 807630), (120, 699946), (130, 646104), (156, 538420), (195, 430736), (208, 403815), (240, 349973), (260, 323052), (312, 269210), (390, 215368), (520, 161526), (624, 134605), (780, 107684), (1040, 80763), (1560, 53842), (3120, 26921)]