169342460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39019}}^1$

素因数の和:39066

約数の個数: 48

約数和(自身を含む): 419543040

約数和(自身を除く): 250200580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 39019, 78038, 156076, 195095, 273133, 390190, 546266, 780380, 1092532, 1209589, 1365665, 2419178, 2731330, 4838356, 5462660, 6047945, 8467123, 12095890, 16934246, 24191780, 33868492, 42335615, 84671230, 169342460]

約数ペア:

[(1, 169342460), (2, 84671230), (4, 42335615), (5, 33868492), (7, 24191780), (10, 16934246), (14, 12095890), (20, 8467123), (28, 6047945), (31, 5462660), (35, 4838356), (62, 2731330), (70, 2419178), (124, 1365665), (140, 1209589), (155, 1092532), (217, 780380), (310, 546266), (434, 390190), (620, 273133), (868, 195095), (1085, 156076), (2170, 78038), (4340, 39019)]