65872170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 154758870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 383, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 766, 819, 882, 910, 945, 1149, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 1915, 2205, 2298, 2457, 2646, 2681, 2730, 3185, 3447, 3510, 3822, 3830, 4095, 4410, 4914, 4979, 5362, 5733, 5745, 6370, 6615, 6894, 8043, 8190, 9555, 9958, 10341, 11466, 11490, 12285, 13230, 13405, 14937, 16086, 17199, 17235, 18767, 19110, 20682, 24129, 24570, 24895, 26810, 28665, 29874, 34398, 34470, 34853, 37534, 40215, 44811, 48258, 49790, 51705, 56301, 57330, 69706, 72387, 74685, 80430, 85995, 89622, 93835, 103410, 104559, 112602, 120645, 134433, 144774, 149370, 168903, 171990, 174265, 187670, 209118, 224055, 241290, 243971, 268866, 281505, 313677, 337806, 348530, 361935, 448110, 487942, 506709, 522795, 563010, 627354, 672165, 723870, 731913, 844515, 941031, 1013418, 1045590, 1219855, 1344330, 1463826, 1568385, 1689030, 1882062, 2195739, 2439710, 2533545, 3136770, 3659565, 4391478, 4705155, 5067090, 6587217, 7319130, 9410310, 10978695, 13174434, 21957390, 32936085, 65872170]

約数ペア:

[(1, 65872170), (2, 32936085), (3, 21957390), (5, 13174434), (6, 10978695), (7, 9410310), (9, 7319130), (10, 6587217), (13, 5067090), (14, 4705155), (15, 4391478), (18, 3659565), (21, 3136770), (26, 2533545), (27, 2439710), (30, 2195739), (35, 1882062), (39, 1689030), (42, 1568385), (45, 1463826), (49, 1344330), (54, 1219855), (63, 1045590), (65, 1013418), (70, 941031), (78, 844515), (90, 731913), (91, 723870), (98, 672165), (105, 627354), (117, 563010), (126, 522795), (130, 506709), (135, 487942), (147, 448110), (182, 361935), (189, 348530), (195, 337806), (210, 313677), (234, 281505), (245, 268866), (270, 243971), (273, 241290), (294, 224055), (315, 209118), (351, 187670), (378, 174265), (383, 171990), (390, 168903), (441, 149370), (455, 144774), (490, 134433), (546, 120645), (585, 112602), (630, 104559), (637, 103410), (702, 93835), (735, 89622), (766, 85995), (819, 80430), (882, 74685), (910, 72387), (945, 69706), (1149, 57330), (1170, 56301), (1274, 51705), (1323, 49790), (1365, 48258), (1470, 44811), (1638, 40215), (1755, 37534), (1890, 34853), (1911, 34470), (1915, 34398), (2205, 29874), (2298, 28665), (2457, 26810), (2646, 24895), (2681, 24570), (2730, 24129), (3185, 20682), (3447, 19110), (3510, 18767), (3822, 17235), (3830, 17199), (4095, 16086), (4410, 14937), (4914, 13405), (4979, 13230), (5362, 12285), (5733, 11490), (5745, 11466), (6370, 10341), (6615, 9958), (6894, 9555), (8043, 8190)]