74432460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72973}}^1$

素因数の和:73002

約数の個数: 48

約数和(自身を含む): 220673376

約数和(自身を除く): 146240916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 72973, 145946, 218919, 291892, 364865, 437838, 729730, 875676, 1094595, 1240541, 1459460, 2189190, 2481082, 3721623, 4378380, 4962164, 6202705, 7443246, 12405410, 14886492, 18608115, 24810820, 37216230, 74432460]

約数ペア:

[(1, 74432460), (2, 37216230), (3, 24810820), (4, 18608115), (5, 14886492), (6, 12405410), (10, 7443246), (12, 6202705), (15, 4962164), (17, 4378380), (20, 3721623), (30, 2481082), (34, 2189190), (51, 1459460), (60, 1240541), (68, 1094595), (85, 875676), (102, 729730), (170, 437838), (204, 364865), (255, 291892), (340, 218919), (510, 145946), (1020, 72973)]