7100820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 21805056

約数和(自身を除く): 14704236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 383, 412, 515, 618, 766, 927, 1030, 1149, 1236, 1532, 1545, 1854, 1915, 2060, 2298, 3090, 3447, 3708, 3830, 4596, 4635, 5745, 6180, 6894, 7660, 9270, 11490, 13788, 17235, 18540, 22980, 34470, 39449, 68940, 78898, 118347, 157796, 197245, 236694, 355041, 394490, 473388, 591735, 710082, 788980, 1183470, 1420164, 1775205, 2366940, 3550410, 7100820]

約数ペア:

[(1, 7100820), (2, 3550410), (3, 2366940), (4, 1775205), (5, 1420164), (6, 1183470), (9, 788980), (10, 710082), (12, 591735), (15, 473388), (18, 394490), (20, 355041), (30, 236694), (36, 197245), (45, 157796), (60, 118347), (90, 78898), (103, 68940), (180, 39449), (206, 34470), (309, 22980), (383, 18540), (412, 17235), (515, 13788), (618, 11490), (766, 9270), (927, 7660), (1030, 6894), (1149, 6180), (1236, 5745), (1532, 4635), (1545, 4596), (1854, 3830), (1915, 3708), (2060, 3447), (2298, 3090)]