103203660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245723}}^1$

素因数の和:245742

約数の個数: 48

約数和(自身を含む): 330253056

約数和(自身を除く): 227049396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 245723, 491446, 737169, 982892, 1228615, 1474338, 1720061, 2457230, 2948676, 3440122, 3685845, 4914460, 5160183, 6880244, 7371690, 8600305, 10320366, 14743380, 17200610, 20640732, 25800915, 34401220, 51601830, 103203660]

約数ペア:

[(1, 103203660), (2, 51601830), (3, 34401220), (4, 25800915), (5, 20640732), (6, 17200610), (7, 14743380), (10, 10320366), (12, 8600305), (14, 7371690), (15, 6880244), (20, 5160183), (21, 4914460), (28, 3685845), (30, 3440122), (35, 2948676), (42, 2457230), (60, 1720061), (70, 1474338), (84, 1228615), (105, 982892), (140, 737169), (210, 491446), (420, 245723)]