66716190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2518

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 112995810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2399, 2781, 3090, 4635, 4798, 5562, 7197, 9270, 11995, 13905, 14394, 21591, 23990, 27810, 35985, 43182, 64773, 71970, 107955, 129546, 215910, 247097, 323865, 494194, 647730, 741291, 1235485, 1482582, 2223873, 2470970, 3706455, 4447746, 6671619, 7412910, 11119365, 13343238, 22238730, 33358095, 66716190]

約数ペア:

[(1, 66716190), (2, 33358095), (3, 22238730), (5, 13343238), (6, 11119365), (9, 7412910), (10, 6671619), (15, 4447746), (18, 3706455), (27, 2470970), (30, 2223873), (45, 1482582), (54, 1235485), (90, 741291), (103, 647730), (135, 494194), (206, 323865), (270, 247097), (309, 215910), (515, 129546), (618, 107955), (927, 71970), (1030, 64773), (1545, 43182), (1854, 35985), (2399, 27810), (2781, 23990), (3090, 21591), (4635, 14394), (4798, 13905), (5562, 11995), (7197, 9270)]