42340350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21741

約数の個数: 48

約数和(自身を含む): 113086512

約数和(自身を除く): 70746162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21713, 43426, 65139, 108565, 130278, 217130, 282269, 325695, 542825, 564538, 651390, 846807, 1085650, 1411345, 1628475, 1693614, 2822690, 3256950, 4234035, 7056725, 8468070, 14113450, 21170175, 42340350]

約数ペア:

[(1, 42340350), (2, 21170175), (3, 14113450), (5, 8468070), (6, 7056725), (10, 4234035), (13, 3256950), (15, 2822690), (25, 1693614), (26, 1628475), (30, 1411345), (39, 1085650), (50, 846807), (65, 651390), (75, 564538), (78, 542825), (130, 325695), (150, 282269), (195, 217130), (325, 130278), (390, 108565), (650, 65139), (975, 43426), (1950, 21713)]