89579490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 305786880

約数和(自身を除く): 216207390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 55, 57, 65, 66, 70, 77, 78, 91, 95, 105, 110, 114, 130, 133, 143, 154, 157, 165, 182, 190, 195, 209, 210, 231, 247, 266, 273, 285, 286, 314, 330, 385, 390, 399, 418, 429, 455, 462, 471, 494, 546, 570, 627, 665, 715, 741, 770, 785, 798, 858, 910, 942, 1001, 1045, 1099, 1155, 1235, 1254, 1330, 1365, 1430, 1463, 1482, 1570, 1727, 1729, 1995, 2002, 2041, 2090, 2145, 2198, 2310, 2355, 2470, 2717, 2730, 2926, 2983, 3003, 3135, 3297, 3454, 3458, 3705, 3990, 4082, 4290, 4389, 4710, 5005, 5181, 5187, 5434, 5495, 5966, 6006, 6123, 6270, 6594, 7315, 7410, 8151, 8635, 8645, 8778, 8949, 10010, 10205, 10362, 10374, 10990, 12089, 12246, 13585, 14287, 14630, 14915, 15015, 16302, 16485, 17270, 17290, 17898, 19019, 20410, 20881, 21945, 22451, 24178, 25905, 25935, 27170, 28574, 29830, 30030, 30615, 32813, 32970, 36267, 38038, 38779, 40755, 41762, 42861, 43890, 44745, 44902, 51810, 51870, 57057, 60445, 61230, 62643, 65626, 67353, 71435, 72534, 77558, 81510, 85722, 89490, 95095, 98439, 104405, 112255, 114114, 116337, 120890, 125286, 134706, 142870, 157157, 164065, 181335, 190190, 193895, 196878, 208810, 214305, 224510, 229691, 232674, 271453, 285285, 313215, 314314, 328130, 336765, 362670, 387790, 426569, 428610, 459382, 471471, 492195, 542906, 570570, 581685, 626430, 673530, 689073, 785785, 814359, 853138, 942942, 984390, 1148455, 1163370, 1279707, 1357265, 1378146, 1571570, 1628718, 2132845, 2296910, 2357355, 2559414, 2714530, 2985983, 3445365, 4071795, 4265690, 4714710, 5971966, 6398535, 6890730, 8143590, 8957949, 12797070, 14929915, 17915898, 29859830, 44789745, 89579490]

約数ペア:

[(1, 89579490), (2, 44789745), (3, 29859830), (5, 17915898), (6, 14929915), (7, 12797070), (10, 8957949), (11, 8143590), (13, 6890730), (14, 6398535), (15, 5971966), (19, 4714710), (21, 4265690), (22, 4071795), (26, 3445365), (30, 2985983), (33, 2714530), (35, 2559414), (38, 2357355), (39, 2296910), (42, 2132845), (55, 1628718), (57, 1571570), (65, 1378146), (66, 1357265), (70, 1279707), (77, 1163370), (78, 1148455), (91, 984390), (95, 942942), (105, 853138), (110, 814359), (114, 785785), (130, 689073), (133, 673530), (143, 626430), (154, 581685), (157, 570570), (165, 542906), (182, 492195), (190, 471471), (195, 459382), (209, 428610), (210, 426569), (231, 387790), (247, 362670), (266, 336765), (273, 328130), (285, 314314), (286, 313215), (314, 285285), (330, 271453), (385, 232674), (390, 229691), (399, 224510), (418, 214305), (429, 208810), (455, 196878), (462, 193895), (471, 190190), (494, 181335), (546, 164065), (570, 157157), (627, 142870), (665, 134706), (715, 125286), (741, 120890), (770, 116337), (785, 114114), (798, 112255), (858, 104405), (910, 98439), (942, 95095), (1001, 89490), (1045, 85722), (1099, 81510), (1155, 77558), (1235, 72534), (1254, 71435), (1330, 67353), (1365, 65626), (1430, 62643), (1463, 61230), (1482, 60445), (1570, 57057), (1727, 51870), (1729, 51810), (1995, 44902), (2002, 44745), (2041, 43890), (2090, 42861), (2145, 41762), (2198, 40755), (2310, 38779), (2355, 38038), (2470, 36267), (2717, 32970), (2730, 32813), (2926, 30615), (2983, 30030), (3003, 29830), (3135, 28574), (3297, 27170), (3454, 25935), (3458, 25905), (3705, 24178), (3990, 22451), (4082, 21945), (4290, 20881), (4389, 20410), (4710, 19019), (5005, 17898), (5181, 17290), (5187, 17270), (5434, 16485), (5495, 16302), (5966, 15015), (6006, 14915), (6123, 14630), (6270, 14287), (6594, 13585), (7315, 12246), (7410, 12089), (8151, 10990), (8635, 10374), (8645, 10362), (8778, 10205), (8949, 10010)]