80433210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18783

約数の個数: 64

約数和(自身を含む): 226800000

約数和(自身を除く): 146366790

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 18749, 37498, 56247, 93745, 112494, 187490, 206239, 243737, 281235, 412478, 487474, 562470, 618717, 731211, 1031195, 1218685, 1237434, 1462422, 2062390, 2437370, 2681107, 3093585, 3656055, 5362214, 6187170, 7312110, 8043321, 13405535, 16086642, 26811070, 40216605, 80433210]

約数ペア:

[(1, 80433210), (2, 40216605), (3, 26811070), (5, 16086642), (6, 13405535), (10, 8043321), (11, 7312110), (13, 6187170), (15, 5362214), (22, 3656055), (26, 3093585), (30, 2681107), (33, 2437370), (39, 2062390), (55, 1462422), (65, 1237434), (66, 1218685), (78, 1031195), (110, 731211), (130, 618717), (143, 562470), (165, 487474), (195, 412478), (286, 281235), (330, 243737), (390, 206239), (429, 187490), (715, 112494), (858, 93745), (1430, 56247), (2145, 37498), (4290, 18749)]