53577160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 98832440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 359, 364, 410, 455, 520, 533, 574, 718, 728, 820, 910, 1066, 1148, 1435, 1436, 1640, 1795, 1820, 2132, 2296, 2513, 2665, 2870, 2872, 3590, 3640, 3731, 4264, 4667, 5026, 5330, 5740, 7180, 7462, 9334, 10052, 10660, 11480, 12565, 14360, 14719, 14924, 18655, 18668, 20104, 21320, 23335, 25130, 29438, 29848, 32669, 37310, 37336, 46670, 50260, 58876, 65338, 73595, 74620, 93340, 100520, 103033, 117752, 130676, 147190, 149240, 163345, 186680, 191347, 206066, 261352, 294380, 326690, 382694, 412132, 515165, 588760, 653380, 765388, 824264, 956735, 1030330, 1306760, 1339429, 1530776, 1913470, 2060660, 2678858, 3826940, 4121320, 5357716, 6697145, 7653880, 10715432, 13394290, 26788580, 53577160]

約数ペア:

[(1, 53577160), (2, 26788580), (4, 13394290), (5, 10715432), (7, 7653880), (8, 6697145), (10, 5357716), (13, 4121320), (14, 3826940), (20, 2678858), (26, 2060660), (28, 1913470), (35, 1530776), (40, 1339429), (41, 1306760), (52, 1030330), (56, 956735), (65, 824264), (70, 765388), (82, 653380), (91, 588760), (104, 515165), (130, 412132), (140, 382694), (164, 326690), (182, 294380), (205, 261352), (260, 206066), (280, 191347), (287, 186680), (328, 163345), (359, 149240), (364, 147190), (410, 130676), (455, 117752), (520, 103033), (533, 100520), (574, 93340), (718, 74620), (728, 73595), (820, 65338), (910, 58876), (1066, 50260), (1148, 46670), (1435, 37336), (1436, 37310), (1640, 32669), (1795, 29848), (1820, 29438), (2132, 25130), (2296, 23335), (2513, 21320), (2665, 20104), (2870, 18668), (2872, 18655), (3590, 14924), (3640, 14719), (3731, 14360), (4264, 12565), (4667, 11480), (5026, 10660), (5330, 10052), (5740, 9334), (7180, 7462)]