53715480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 144658920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4919, 5460, 9838, 10920, 14757, 19676, 24595, 29514, 34433, 39352, 49190, 59028, 63947, 68866, 73785, 98380, 103299, 118056, 127894, 137732, 147570, 172165, 191841, 196760, 206598, 255788, 275464, 295140, 319735, 344330, 383682, 413196, 447629, 511576, 516495, 590280, 639470, 688660, 767364, 826392, 895258, 959205, 1032990, 1278940, 1342887, 1377320, 1534728, 1790516, 1918410, 2065980, 2238145, 2557880, 2685774, 3581032, 3836820, 4131960, 4476290, 5371548, 6714435, 7673640, 8952580, 10743096, 13428870, 17905160, 26857740, 53715480]

約数ペア:

[(1, 53715480), (2, 26857740), (3, 17905160), (4, 13428870), (5, 10743096), (6, 8952580), (7, 7673640), (8, 6714435), (10, 5371548), (12, 4476290), (13, 4131960), (14, 3836820), (15, 3581032), (20, 2685774), (21, 2557880), (24, 2238145), (26, 2065980), (28, 1918410), (30, 1790516), (35, 1534728), (39, 1377320), (40, 1342887), (42, 1278940), (52, 1032990), (56, 959205), (60, 895258), (65, 826392), (70, 767364), (78, 688660), (84, 639470), (91, 590280), (104, 516495), (105, 511576), (120, 447629), (130, 413196), (140, 383682), (156, 344330), (168, 319735), (182, 295140), (195, 275464), (210, 255788), (260, 206598), (273, 196760), (280, 191841), (312, 172165), (364, 147570), (390, 137732), (420, 127894), (455, 118056), (520, 103299), (546, 98380), (728, 73785), (780, 68866), (840, 63947), (910, 59028), (1092, 49190), (1365, 39352), (1560, 34433), (1820, 29514), (2184, 24595), (2730, 19676), (3640, 14757), (4919, 10920), (5460, 9838)]