78769600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 238991648

約数和(自身を除く): 160222048

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, 520, 541, 560, 650, 700, 728, 800, 832, 910, 1040, 1082, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2164, 2240, 2275, 2600, 2705, 2800, 2912, 3640, 3787, 4160, 4328, 4550, 5200, 5410, 5600, 5824, 7033, 7280, 7574, 8656, 9100, 10400, 10820, 11200, 13525, 14066, 14560, 15148, 17312, 18200, 18935, 20800, 21640, 27050, 28132, 29120, 30296, 34624, 35165, 36400, 37870, 43280, 49231, 54100, 56264, 60592, 70330, 72800, 75740, 86560, 94675, 98462, 108200, 112528, 121184, 140660, 145600, 151480, 173120, 175825, 189350, 196924, 216400, 225056, 242368, 246155, 281320, 302960, 351650, 378700, 393848, 432800, 450112, 492310, 562640, 605920, 703300, 757400, 787696, 865600, 984620, 1125280, 1211840, 1230775, 1406600, 1514800, 1575392, 1969240, 2250560, 2461550, 2813200, 3029600, 3150784, 3938480, 4923100, 5626400, 6059200, 7876960, 9846200, 11252800, 15753920, 19692400, 39384800, 78769600]

約数ペア:

[(1, 78769600), (2, 39384800), (4, 19692400), (5, 15753920), (7, 11252800), (8, 9846200), (10, 7876960), (13, 6059200), (14, 5626400), (16, 4923100), (20, 3938480), (25, 3150784), (26, 3029600), (28, 2813200), (32, 2461550), (35, 2250560), (40, 1969240), (50, 1575392), (52, 1514800), (56, 1406600), (64, 1230775), (65, 1211840), (70, 1125280), (80, 984620), (91, 865600), (100, 787696), (104, 757400), (112, 703300), (130, 605920), (140, 562640), (160, 492310), (175, 450112), (182, 432800), (200, 393848), (208, 378700), (224, 351650), (260, 302960), (280, 281320), (320, 246155), (325, 242368), (350, 225056), (364, 216400), (400, 196924), (416, 189350), (448, 175825), (455, 173120), (520, 151480), (541, 145600), (560, 140660), (650, 121184), (700, 112528), (728, 108200), (800, 98462), (832, 94675), (910, 86560), (1040, 75740), (1082, 72800), (1120, 70330), (1300, 60592), (1400, 56264), (1456, 54100), (1600, 49231), (1820, 43280), (2080, 37870), (2164, 36400), (2240, 35165), (2275, 34624), (2600, 30296), (2705, 29120), (2800, 28132), (2912, 27050), (3640, 21640), (3787, 20800), (4160, 18935), (4328, 18200), (4550, 17312), (5200, 15148), (5410, 14560), (5600, 14066), (5824, 13525), (7033, 11200), (7280, 10820), (7574, 10400), (8656, 9100)]