51761970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14747}}^1$

素因数の和:14776

約数の個数: 64

約数和(自身を含む): 148659840

約数和(自身を除く): 96897870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 14747, 29494, 44241, 73735, 88482, 132723, 147470, 191711, 221205, 265446, 383422, 398169, 442410, 575133, 663615, 796338, 958555, 1150266, 1327230, 1725399, 1917110, 1990845, 2875665, 3450798, 3981690, 5176197, 5751330, 8626995, 10352394, 17253990, 25880985, 51761970]

約数ペア:

[(1, 51761970), (2, 25880985), (3, 17253990), (5, 10352394), (6, 8626995), (9, 5751330), (10, 5176197), (13, 3981690), (15, 3450798), (18, 2875665), (26, 1990845), (27, 1917110), (30, 1725399), (39, 1327230), (45, 1150266), (54, 958555), (65, 796338), (78, 663615), (90, 575133), (117, 442410), (130, 398169), (135, 383422), (195, 265446), (234, 221205), (270, 191711), (351, 147470), (390, 132723), (585, 88482), (702, 73735), (1170, 44241), (1755, 29494), (3510, 14747)]