65200590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 220147200

約数和(自身を除く): 154946610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 419, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 838, 855, 910, 1170, 1197, 1235, 1257, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2095, 2223, 2394, 2470, 2514, 2730, 2933, 3458, 3705, 3771, 3990, 4095, 4190, 4446, 5187, 5447, 5866, 5985, 6285, 7410, 7542, 7961, 8190, 8645, 8799, 10374, 10894, 11115, 11970, 12570, 14665, 15561, 15922, 16341, 17290, 17598, 18855, 22230, 23883, 25935, 26397, 27235, 29330, 31122, 32682, 37710, 38129, 39805, 43995, 47766, 49023, 51870, 52794, 54470, 55727, 71649, 76258, 77805, 79610, 81705, 87990, 98046, 103493, 111454, 114387, 119415, 131985, 143298, 155610, 163410, 167181, 190645, 206986, 228774, 238830, 245115, 263970, 278635, 310479, 334362, 343161, 358245, 381290, 490230, 501543, 517465, 557270, 571935, 620958, 686322, 716490, 724451, 835905, 931437, 1003086, 1034930, 1143870, 1448902, 1552395, 1671810, 1715805, 1862874, 2173353, 2507715, 3104790, 3431610, 3622255, 4346706, 4657185, 5015430, 6520059, 7244510, 9314370, 10866765, 13040118, 21733530, 32600295, 65200590]

約数ペア:

[(1, 65200590), (2, 32600295), (3, 21733530), (5, 13040118), (6, 10866765), (7, 9314370), (9, 7244510), (10, 6520059), (13, 5015430), (14, 4657185), (15, 4346706), (18, 3622255), (19, 3431610), (21, 3104790), (26, 2507715), (30, 2173353), (35, 1862874), (38, 1715805), (39, 1671810), (42, 1552395), (45, 1448902), (57, 1143870), (63, 1034930), (65, 1003086), (70, 931437), (78, 835905), (90, 724451), (91, 716490), (95, 686322), (105, 620958), (114, 571935), (117, 557270), (126, 517465), (130, 501543), (133, 490230), (171, 381290), (182, 358245), (190, 343161), (195, 334362), (210, 310479), (234, 278635), (247, 263970), (266, 245115), (273, 238830), (285, 228774), (315, 206986), (342, 190645), (390, 167181), (399, 163410), (419, 155610), (455, 143298), (494, 131985), (546, 119415), (570, 114387), (585, 111454), (630, 103493), (665, 98046), (741, 87990), (798, 81705), (819, 79610), (838, 77805), (855, 76258), (910, 71649), (1170, 55727), (1197, 54470), (1235, 52794), (1257, 51870), (1330, 49023), (1365, 47766), (1482, 43995), (1638, 39805), (1710, 38129), (1729, 37710), (1995, 32682), (2095, 31122), (2223, 29330), (2394, 27235), (2470, 26397), (2514, 25935), (2730, 23883), (2933, 22230), (3458, 18855), (3705, 17598), (3771, 17290), (3990, 16341), (4095, 15922), (4190, 15561), (4446, 14665), (5187, 12570), (5447, 11970), (5866, 11115), (5985, 10894), (6285, 10374), (7410, 8799), (7542, 8645), (7961, 8190)]