64304350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 133562880

約数和(自身を除く): 69258530

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 2719, 4730, 5438, 11825, 13595, 23650, 27190, 29909, 59818, 67975, 116917, 135950, 149545, 233834, 299090, 584585, 747725, 1169170, 1286087, 1495450, 2572174, 2922925, 5845850, 6430435, 12860870, 32152175, 64304350]

約数ペア:

[(1, 64304350), (2, 32152175), (5, 12860870), (10, 6430435), (11, 5845850), (22, 2922925), (25, 2572174), (43, 1495450), (50, 1286087), (55, 1169170), (86, 747725), (110, 584585), (215, 299090), (275, 233834), (430, 149545), (473, 135950), (550, 116917), (946, 67975), (1075, 59818), (2150, 29909), (2365, 27190), (2719, 23650), (4730, 13595), (5438, 11825)]