48765990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17893

約数の個数: 64

約数和(自身を含む): 144055296

約数和(自身を除く): 95289306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 17863, 35726, 53589, 89315, 107178, 125041, 178630, 232219, 250082, 267945, 375123, 464438, 535890, 625205, 696657, 750246, 1161095, 1250410, 1393314, 1625533, 1875615, 2322190, 3251066, 3483285, 3751230, 4876599, 6966570, 8127665, 9753198, 16255330, 24382995, 48765990]

約数ペア:

[(1, 48765990), (2, 24382995), (3, 16255330), (5, 9753198), (6, 8127665), (7, 6966570), (10, 4876599), (13, 3751230), (14, 3483285), (15, 3251066), (21, 2322190), (26, 1875615), (30, 1625533), (35, 1393314), (39, 1250410), (42, 1161095), (65, 750246), (70, 696657), (78, 625205), (91, 535890), (105, 464438), (130, 375123), (182, 267945), (195, 250082), (210, 232219), (273, 178630), (390, 125041), (455, 107178), (546, 89315), (910, 53589), (1365, 35726), (2730, 17863)]