49173540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 154780416

約数和(自身を除く): 105606876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2741, 2990, 3588, 4485, 5482, 5980, 8223, 8970, 10964, 13705, 16446, 17940, 27410, 32892, 35633, 41115, 54820, 63043, 71266, 82230, 106899, 126086, 142532, 164460, 178165, 189129, 213798, 252172, 315215, 356330, 378258, 427596, 534495, 630430, 712660, 756516, 819559, 945645, 1068990, 1260860, 1639118, 1891290, 2137980, 2458677, 3278236, 3782580, 4097795, 4917354, 8195590, 9834708, 12293385, 16391180, 24586770, 49173540]

約数ペア:

[(1, 49173540), (2, 24586770), (3, 16391180), (4, 12293385), (5, 9834708), (6, 8195590), (10, 4917354), (12, 4097795), (13, 3782580), (15, 3278236), (20, 2458677), (23, 2137980), (26, 1891290), (30, 1639118), (39, 1260860), (46, 1068990), (52, 945645), (60, 819559), (65, 756516), (69, 712660), (78, 630430), (92, 534495), (115, 427596), (130, 378258), (138, 356330), (156, 315215), (195, 252172), (230, 213798), (260, 189129), (276, 178165), (299, 164460), (345, 142532), (390, 126086), (460, 106899), (598, 82230), (690, 71266), (780, 63043), (897, 54820), (1196, 41115), (1380, 35633), (1495, 32892), (1794, 27410), (2741, 17940), (2990, 16446), (3588, 13705), (4485, 10964), (5482, 8970), (5980, 8223)]