100487660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55213}}^1$

素因数の和:55242

約数の個数: 48

約数和(自身を含む): 259726656

約数和(自身を除く): 159238996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 55213, 110426, 220852, 276065, 386491, 552130, 717769, 772982, 1104260, 1435538, 1545964, 1932455, 2871076, 3588845, 3864910, 5024383, 7177690, 7729820, 10048766, 14355380, 20097532, 25121915, 50243830, 100487660]

約数ペア:

[(1, 100487660), (2, 50243830), (4, 25121915), (5, 20097532), (7, 14355380), (10, 10048766), (13, 7729820), (14, 7177690), (20, 5024383), (26, 3864910), (28, 3588845), (35, 2871076), (52, 1932455), (65, 1545964), (70, 1435538), (91, 1104260), (130, 772982), (140, 717769), (182, 552130), (260, 386491), (364, 276065), (455, 220852), (910, 110426), (1820, 55213)]