85207980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9967

約数の個数: 96

約数和(自身を含む): 280320768

約数和(自身を除く): 195112788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 9931, 19862, 29793, 39724, 49655, 59586, 99310, 109241, 119172, 129103, 148965, 198620, 218482, 258206, 297930, 327723, 387309, 436964, 516412, 546205, 595860, 645515, 655446, 774618, 1092410, 1291030, 1310892, 1420133, 1549236, 1638615, 1936545, 2184820, 2582060, 2840266, 3277230, 3873090, 4260399, 5680532, 6554460, 7100665, 7746180, 8520798, 14201330, 17041596, 21301995, 28402660, 42603990, 85207980]

約数ペア:

[(1, 85207980), (2, 42603990), (3, 28402660), (4, 21301995), (5, 17041596), (6, 14201330), (10, 8520798), (11, 7746180), (12, 7100665), (13, 6554460), (15, 5680532), (20, 4260399), (22, 3873090), (26, 3277230), (30, 2840266), (33, 2582060), (39, 2184820), (44, 1936545), (52, 1638615), (55, 1549236), (60, 1420133), (65, 1310892), (66, 1291030), (78, 1092410), (110, 774618), (130, 655446), (132, 645515), (143, 595860), (156, 546205), (165, 516412), (195, 436964), (220, 387309), (260, 327723), (286, 297930), (330, 258206), (390, 218482), (429, 198620), (572, 148965), (660, 129103), (715, 119172), (780, 109241), (858, 99310), (1430, 59586), (1716, 49655), (2145, 39724), (2860, 29793), (4290, 19862), (8580, 9931)]