61859980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 163981440

約数和(自身を除く): 102121460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 829, 910, 1066, 1148, 1435, 1658, 1820, 2132, 2665, 2870, 3316, 3731, 4145, 5330, 5740, 5803, 7462, 8290, 10660, 10777, 11606, 14924, 16580, 18655, 21554, 23212, 29015, 33989, 37310, 43108, 53885, 58030, 67978, 74620, 75439, 107770, 116060, 135956, 150878, 169945, 215540, 237923, 301756, 339890, 377195, 441857, 475846, 679780, 754390, 883714, 951692, 1189615, 1508780, 1767428, 2209285, 2379230, 3092999, 4418570, 4758460, 6185998, 8837140, 12371996, 15464995, 30929990, 61859980]

約数ペア:

[(1, 61859980), (2, 30929990), (4, 15464995), (5, 12371996), (7, 8837140), (10, 6185998), (13, 4758460), (14, 4418570), (20, 3092999), (26, 2379230), (28, 2209285), (35, 1767428), (41, 1508780), (52, 1189615), (65, 951692), (70, 883714), (82, 754390), (91, 679780), (130, 475846), (140, 441857), (164, 377195), (182, 339890), (205, 301756), (260, 237923), (287, 215540), (364, 169945), (410, 150878), (455, 135956), (533, 116060), (574, 107770), (820, 75439), (829, 74620), (910, 67978), (1066, 58030), (1148, 53885), (1435, 43108), (1658, 37310), (1820, 33989), (2132, 29015), (2665, 23212), (2870, 21554), (3316, 18655), (3731, 16580), (4145, 14924), (5330, 11606), (5740, 10777), (5803, 10660), (7462, 8290)]