28496600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12980

約数の個数: 48

約数和(自身を含む): 72283320

約数和(自身を除く): 43786720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12953, 25906, 51812, 64765, 103624, 129530, 142483, 259060, 284966, 323825, 518120, 569932, 647650, 712415, 1139864, 1295300, 1424830, 2590600, 2849660, 3562075, 5699320, 7124150, 14248300, 28496600]

約数ペア:

[(1, 28496600), (2, 14248300), (4, 7124150), (5, 5699320), (8, 3562075), (10, 2849660), (11, 2590600), (20, 1424830), (22, 1295300), (25, 1139864), (40, 712415), (44, 647650), (50, 569932), (55, 518120), (88, 323825), (100, 284966), (110, 259060), (200, 142483), (220, 129530), (275, 103624), (440, 64765), (550, 51812), (1100, 25906), (2200, 12953)]