17869815880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1979}}^1$

素因数の和:2292

約数の個数: 192

約数和(自身を含む): 49730630400

約数和(自身を除く): 31860814520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 271, 280, 340, 392, 476, 490, 542, 595, 680, 833, 952, 980, 1084, 1190, 1355, 1666, 1897, 1960, 1979, 2168, 2380, 2710, 3332, 3794, 3958, 4165, 4607, 4760, 5420, 6664, 7588, 7916, 8330, 9214, 9485, 9895, 10840, 13279, 13853, 15176, 15832, 16660, 18428, 18970, 19790, 23035, 26558, 27706, 32249, 33320, 33643, 36856, 37940, 39580, 46070, 53116, 55412, 64498, 66395, 67286, 69265, 75880, 79160, 92140, 96971, 106232, 110824, 128996, 132790, 134572, 138530, 161245, 168215, 184280, 193942, 225743, 235501, 257992, 265580, 269144, 277060, 322490, 336430, 387884, 451486, 471002, 484855, 531160, 536309, 554120, 644980, 672860, 775768, 902972, 942004, 969710, 1072618, 1128715, 1177505, 1289960, 1345720, 1648507, 1805944, 1884008, 1939420, 2145236, 2257430, 2355010, 2681545, 3297014, 3754163, 3878840, 4290472, 4514860, 4710020, 5363090, 6594028, 7508326, 8242535, 9029720, 9117253, 9420040, 10726180, 13188056, 15016652, 16485070, 18234506, 18770815, 21452360, 26279141, 30033304, 32970140, 36469012, 37541630, 45586265, 52558282, 63820771, 65940280, 72938024, 75083260, 91172530, 105116564, 127641542, 131395705, 150166520, 182345060, 210233128, 255283084, 262791410, 319103855, 364690120, 446745397, 510566168, 525582820, 638207710, 893490794, 1051165640, 1276415420, 1786981588, 2233726985, 2552830840, 3573963176, 4467453970, 8934907940, 17869815880]

約数ペア:

[(1, 17869815880), (2, 8934907940), (4, 4467453970), (5, 3573963176), (7, 2552830840), (8, 2233726985), (10, 1786981588), (14, 1276415420), (17, 1051165640), (20, 893490794), (28, 638207710), (34, 525582820), (35, 510566168), (40, 446745397), (49, 364690120), (56, 319103855), (68, 262791410), (70, 255283084), (85, 210233128), (98, 182345060), (119, 150166520), (136, 131395705), (140, 127641542), (170, 105116564), (196, 91172530), (238, 75083260), (245, 72938024), (271, 65940280), (280, 63820771), (340, 52558282), (392, 45586265), (476, 37541630), (490, 36469012), (542, 32970140), (595, 30033304), (680, 26279141), (833, 21452360), (952, 18770815), (980, 18234506), (1084, 16485070), (1190, 15016652), (1355, 13188056), (1666, 10726180), (1897, 9420040), (1960, 9117253), (1979, 9029720), (2168, 8242535), (2380, 7508326), (2710, 6594028), (3332, 5363090), (3794, 4710020), (3958, 4514860), (4165, 4290472), (4607, 3878840), (4760, 3754163), (5420, 3297014), (6664, 2681545), (7588, 2355010), (7916, 2257430), (8330, 2145236), (9214, 1939420), (9485, 1884008), (9895, 1805944), (10840, 1648507), (13279, 1345720), (13853, 1289960), (15176, 1177505), (15832, 1128715), (16660, 1072618), (18428, 969710), (18970, 942004), (19790, 902972), (23035, 775768), (26558, 672860), (27706, 644980), (32249, 554120), (33320, 536309), (33643, 531160), (36856, 484855), (37940, 471002), (39580, 451486), (46070, 387884), (53116, 336430), (55412, 322490), (64498, 277060), (66395, 269144), (67286, 265580), (69265, 257992), (75880, 235501), (79160, 225743), (92140, 193942), (96971, 184280), (106232, 168215), (110824, 161245), (128996, 138530), (132790, 134572)]