63999390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 204773184

約数和(自身を除く): 140773794

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 85, 91, 98, 102, 105, 119, 130, 147, 170, 182, 195, 197, 210, 221, 238, 245, 255, 273, 294, 357, 390, 394, 442, 455, 490, 510, 546, 591, 595, 637, 663, 714, 735, 833, 910, 985, 1105, 1182, 1190, 1274, 1326, 1365, 1379, 1470, 1547, 1666, 1785, 1911, 1970, 2210, 2499, 2561, 2730, 2758, 2955, 3094, 3185, 3315, 3349, 3570, 3822, 4137, 4165, 4641, 4998, 5122, 5910, 6370, 6630, 6698, 6895, 7683, 7735, 8274, 8330, 9282, 9555, 9653, 10047, 10829, 12495, 12805, 13790, 15366, 15470, 16745, 17927, 19110, 19306, 20094, 20685, 21658, 23205, 23443, 24990, 25610, 28959, 32487, 33490, 35854, 38415, 41370, 43537, 46410, 46886, 48265, 50235, 53781, 54145, 57918, 64974, 70329, 76830, 87074, 89635, 96530, 100470, 107562, 108290, 117215, 125489, 130611, 140658, 144795, 162435, 164101, 179270, 217685, 234430, 250978, 261222, 268905, 289590, 304759, 324870, 328202, 351645, 376467, 435370, 492303, 537810, 609518, 627445, 653055, 703290, 752934, 820505, 914277, 984606, 1254890, 1306110, 1523795, 1641010, 1828554, 1882335, 2133313, 2461515, 3047590, 3764670, 4266626, 4571385, 4923030, 6399939, 9142770, 10666565, 12799878, 21333130, 31999695, 63999390]

約数ペア:

[(1, 63999390), (2, 31999695), (3, 21333130), (5, 12799878), (6, 10666565), (7, 9142770), (10, 6399939), (13, 4923030), (14, 4571385), (15, 4266626), (17, 3764670), (21, 3047590), (26, 2461515), (30, 2133313), (34, 1882335), (35, 1828554), (39, 1641010), (42, 1523795), (49, 1306110), (51, 1254890), (65, 984606), (70, 914277), (78, 820505), (85, 752934), (91, 703290), (98, 653055), (102, 627445), (105, 609518), (119, 537810), (130, 492303), (147, 435370), (170, 376467), (182, 351645), (195, 328202), (197, 324870), (210, 304759), (221, 289590), (238, 268905), (245, 261222), (255, 250978), (273, 234430), (294, 217685), (357, 179270), (390, 164101), (394, 162435), (442, 144795), (455, 140658), (490, 130611), (510, 125489), (546, 117215), (591, 108290), (595, 107562), (637, 100470), (663, 96530), (714, 89635), (735, 87074), (833, 76830), (910, 70329), (985, 64974), (1105, 57918), (1182, 54145), (1190, 53781), (1274, 50235), (1326, 48265), (1365, 46886), (1379, 46410), (1470, 43537), (1547, 41370), (1666, 38415), (1785, 35854), (1911, 33490), (1970, 32487), (2210, 28959), (2499, 25610), (2561, 24990), (2730, 23443), (2758, 23205), (2955, 21658), (3094, 20685), (3185, 20094), (3315, 19306), (3349, 19110), (3570, 17927), (3822, 16745), (4137, 15470), (4165, 15366), (4641, 13790), (4998, 12805), (5122, 12495), (5910, 10829), (6370, 10047), (6630, 9653), (6698, 9555), (6895, 9282), (7683, 8330), (7735, 8274)]