49203960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31541}}^1$

素因数の和:31568

約数の個数: 64

約数和(自身を含む): 158971680

約数和(自身を除く): 109767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31541, 63082, 94623, 126164, 157705, 189246, 252328, 315410, 378492, 410033, 473115, 630820, 756984, 820066, 946230, 1230099, 1261640, 1640132, 1892460, 2050165, 2460198, 3280264, 3784920, 4100330, 4920396, 6150495, 8200660, 9840792, 12300990, 16401320, 24601980, 49203960]

約数ペア:

[(1, 49203960), (2, 24601980), (3, 16401320), (4, 12300990), (5, 9840792), (6, 8200660), (8, 6150495), (10, 4920396), (12, 4100330), (13, 3784920), (15, 3280264), (20, 2460198), (24, 2050165), (26, 1892460), (30, 1640132), (39, 1261640), (40, 1230099), (52, 946230), (60, 820066), (65, 756984), (78, 630820), (104, 473115), (120, 410033), (130, 378492), (156, 315410), (195, 252328), (260, 189246), (312, 157705), (390, 126164), (520, 94623), (780, 63082), (1560, 31541)]