65942370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18787}}^1$

素因数の和:18816

約数の個数: 64

約数和(自身を含む): 189383040

約数和(自身を除く): 123440670

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, 18787, 37574, 56361, 93935, 112722, 169083, 187870, 244231, 281805, 338166, 488462, 507249, 563610, 732693, 845415, 1014498, 1221155, 1465386, 1690830, 2198079, 2442310, 2536245, 3663465, 4396158, 5072490, 6594237, 7326930, 10990395, 13188474, 21980790, 32971185, 65942370]

約数ペア:

[(1, 65942370), (2, 32971185), (3, 21980790), (5, 13188474), (6, 10990395), (9, 7326930), (10, 6594237), (13, 5072490), (15, 4396158), (18, 3663465), (26, 2536245), (27, 2442310), (30, 2198079), (39, 1690830), (45, 1465386), (54, 1221155), (65, 1014498), (78, 845415), (90, 732693), (117, 563610), (130, 507249), (135, 488462), (195, 338166), (234, 281805), (270, 244231), (351, 187870), (390, 169083), (585, 112722), (702, 93935), (1170, 56361), (1755, 37574), (3510, 18787)]