45842060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 111496560

約数和(自身を除く): 65654500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 997, 1045, 1210, 1994, 2090, 2299, 2420, 3988, 4180, 4598, 4985, 9196, 9970, 10967, 11495, 18943, 19940, 21934, 22990, 37886, 43868, 45980, 54835, 75772, 94715, 109670, 120637, 189430, 208373, 219340, 241274, 378860, 416746, 482548, 603185, 833492, 1041865, 1206370, 2083730, 2292103, 2412740, 4167460, 4584206, 9168412, 11460515, 22921030, 45842060]

約数ペア:

[(1, 45842060), (2, 22921030), (4, 11460515), (5, 9168412), (10, 4584206), (11, 4167460), (19, 2412740), (20, 2292103), (22, 2083730), (38, 1206370), (44, 1041865), (55, 833492), (76, 603185), (95, 482548), (110, 416746), (121, 378860), (190, 241274), (209, 219340), (220, 208373), (242, 189430), (380, 120637), (418, 109670), (484, 94715), (605, 75772), (836, 54835), (997, 45980), (1045, 43868), (1210, 37886), (1994, 22990), (2090, 21934), (2299, 19940), (2420, 18943), (3988, 11495), (4180, 10967), (4598, 9970), (4985, 9196)]