90448470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143569}}^1$

素因数の和:143589

約数の個数: 48

約数和(自身を含む): 268763040

約数和(自身を除く): 178314570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143569, 287138, 430707, 717845, 861414, 1004983, 1292121, 1435690, 2009966, 2153535, 2584242, 3014949, 4307070, 5024915, 6029898, 6460605, 9044847, 10049830, 12921210, 15074745, 18089694, 30149490, 45224235, 90448470]

約数ペア:

[(1, 90448470), (2, 45224235), (3, 30149490), (5, 18089694), (6, 15074745), (7, 12921210), (9, 10049830), (10, 9044847), (14, 6460605), (15, 6029898), (18, 5024915), (21, 4307070), (30, 3014949), (35, 2584242), (42, 2153535), (45, 2009966), (63, 1435690), (70, 1292121), (90, 1004983), (105, 861414), (126, 717845), (210, 430707), (315, 287138), (630, 143569)]