66539200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 201952352

約数和(自身を除く): 135413152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 457, 520, 560, 650, 700, 728, 800, 832, 910, 914, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 1828, 2080, 2240, 2275, 2285, 2600, 2800, 2912, 3199, 3640, 3656, 4160, 4550, 4570, 5200, 5600, 5824, 5941, 6398, 7280, 7312, 9100, 9140, 10400, 11200, 11425, 11882, 12796, 14560, 14624, 15995, 18200, 18280, 20800, 22850, 23764, 25592, 29120, 29248, 29705, 31990, 36400, 36560, 41587, 45700, 47528, 51184, 59410, 63980, 72800, 73120, 79975, 83174, 91400, 95056, 102368, 118820, 127960, 145600, 146240, 148525, 159950, 166348, 182800, 190112, 204736, 207935, 237640, 255920, 297050, 319900, 332696, 365600, 380224, 415870, 475280, 511840, 594100, 639800, 665392, 731200, 831740, 950560, 1023680, 1039675, 1188200, 1279600, 1330784, 1663480, 1901120, 2079350, 2376400, 2559200, 2661568, 3326960, 4158700, 4752800, 5118400, 6653920, 8317400, 9505600, 13307840, 16634800, 33269600, 66539200]

約数ペア:

[(1, 66539200), (2, 33269600), (4, 16634800), (5, 13307840), (7, 9505600), (8, 8317400), (10, 6653920), (13, 5118400), (14, 4752800), (16, 4158700), (20, 3326960), (25, 2661568), (26, 2559200), (28, 2376400), (32, 2079350), (35, 1901120), (40, 1663480), (50, 1330784), (52, 1279600), (56, 1188200), (64, 1039675), (65, 1023680), (70, 950560), (80, 831740), (91, 731200), (100, 665392), (104, 639800), (112, 594100), (130, 511840), (140, 475280), (160, 415870), (175, 380224), (182, 365600), (200, 332696), (208, 319900), (224, 297050), (260, 255920), (280, 237640), (320, 207935), (325, 204736), (350, 190112), (364, 182800), (400, 166348), (416, 159950), (448, 148525), (455, 146240), (457, 145600), (520, 127960), (560, 118820), (650, 102368), (700, 95056), (728, 91400), (800, 83174), (832, 79975), (910, 73120), (914, 72800), (1040, 63980), (1120, 59410), (1300, 51184), (1400, 47528), (1456, 45700), (1600, 41587), (1820, 36560), (1828, 36400), (2080, 31990), (2240, 29705), (2275, 29248), (2285, 29120), (2600, 25592), (2800, 23764), (2912, 22850), (3199, 20800), (3640, 18280), (3656, 18200), (4160, 15995), (4550, 14624), (4570, 14560), (5200, 12796), (5600, 11882), (5824, 11425), (5941, 11200), (6398, 10400), (7280, 9140), (7312, 9100)]