25779390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 56957250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 49, 57, 65, 70, 71, 78, 91, 95, 98, 105, 114, 130, 133, 142, 147, 182, 190, 195, 210, 213, 245, 247, 266, 273, 285, 294, 355, 390, 399, 426, 455, 490, 494, 497, 546, 570, 637, 665, 710, 735, 741, 798, 910, 923, 931, 994, 1065, 1235, 1274, 1330, 1349, 1365, 1470, 1482, 1491, 1729, 1846, 1862, 1911, 1995, 2130, 2470, 2485, 2698, 2730, 2769, 2793, 2982, 3185, 3458, 3479, 3705, 3822, 3990, 4047, 4615, 4655, 4970, 5187, 5538, 5586, 6370, 6461, 6745, 6958, 7410, 7455, 8094, 8645, 9230, 9310, 9443, 9555, 10374, 10437, 12103, 12922, 13490, 13845, 13965, 14910, 17290, 17395, 17537, 18886, 19110, 19383, 20235, 20874, 24206, 25935, 27690, 27930, 28329, 32305, 34790, 35074, 36309, 38766, 40470, 45227, 47215, 51870, 52185, 52611, 56658, 60515, 64610, 66101, 72618, 87685, 90454, 94430, 96915, 104370, 105222, 121030, 122759, 132202, 135681, 141645, 175370, 181545, 193830, 198303, 226135, 245518, 263055, 271362, 283290, 330505, 363090, 368277, 396606, 452270, 526110, 613795, 661010, 678405, 736554, 859313, 991515, 1227590, 1356810, 1718626, 1841385, 1983030, 2577939, 3682770, 4296565, 5155878, 8593130, 12889695, 25779390]

約数ペア:

[(1, 25779390), (2, 12889695), (3, 8593130), (5, 5155878), (6, 4296565), (7, 3682770), (10, 2577939), (13, 1983030), (14, 1841385), (15, 1718626), (19, 1356810), (21, 1227590), (26, 991515), (30, 859313), (35, 736554), (38, 678405), (39, 661010), (42, 613795), (49, 526110), (57, 452270), (65, 396606), (70, 368277), (71, 363090), (78, 330505), (91, 283290), (95, 271362), (98, 263055), (105, 245518), (114, 226135), (130, 198303), (133, 193830), (142, 181545), (147, 175370), (182, 141645), (190, 135681), (195, 132202), (210, 122759), (213, 121030), (245, 105222), (247, 104370), (266, 96915), (273, 94430), (285, 90454), (294, 87685), (355, 72618), (390, 66101), (399, 64610), (426, 60515), (455, 56658), (490, 52611), (494, 52185), (497, 51870), (546, 47215), (570, 45227), (637, 40470), (665, 38766), (710, 36309), (735, 35074), (741, 34790), (798, 32305), (910, 28329), (923, 27930), (931, 27690), (994, 25935), (1065, 24206), (1235, 20874), (1274, 20235), (1330, 19383), (1349, 19110), (1365, 18886), (1470, 17537), (1482, 17395), (1491, 17290), (1729, 14910), (1846, 13965), (1862, 13845), (1911, 13490), (1995, 12922), (2130, 12103), (2470, 10437), (2485, 10374), (2698, 9555), (2730, 9443), (2769, 9310), (2793, 9230), (2982, 8645), (3185, 8094), (3458, 7455), (3479, 7410), (3705, 6958), (3822, 6745), (3990, 6461), (4047, 6370), (4615, 5586), (4655, 5538), (4970, 5187)]