63664651260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{76441}}^1$

素因数の和:77124

約数の個数: 144

約数和(自身を含む): 221040910272

約数和(自身を除く): 157376259012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 661, 1260, 1322, 1983, 2644, 3305, 3966, 4627, 5949, 6610, 7932, 9254, 9915, 11898, 13220, 13881, 18508, 19830, 23135, 23796, 27762, 29745, 39660, 41643, 46270, 55524, 59490, 69405, 76441, 83286, 92540, 118980, 138810, 152882, 166572, 208215, 229323, 277620, 305764, 382205, 416430, 458646, 535087, 687969, 764410, 832860, 917292, 1070174, 1146615, 1375938, 1528820, 1605261, 2140348, 2293230, 2675435, 2751876, 3210522, 3439845, 4586460, 4815783, 5350870, 6421044, 6879690, 8026305, 9631566, 10701740, 13759380, 16052610, 19263132, 24078915, 32105220, 48157830, 50527501, 96315660, 101055002, 151582503, 202110004, 252637505, 303165006, 353692507, 454747509, 505275010, 606330012, 707385014, 757912515, 909495018, 1010550020, 1061077521, 1414770028, 1515825030, 1768462535, 1818990036, 2122155042, 2273737545, 3031650060, 3183232563, 3536925070, 4244310084, 4547475090, 5305387605, 6366465126, 7073850140, 9094950180, 10610775210, 12732930252, 15916162815, 21221550420, 31832325630, 63664651260]

約数ペア:

[(1, 63664651260), (2, 31832325630), (3, 21221550420), (4, 15916162815), (5, 12732930252), (6, 10610775210), (7, 9094950180), (9, 7073850140), (10, 6366465126), (12, 5305387605), (14, 4547475090), (15, 4244310084), (18, 3536925070), (20, 3183232563), (21, 3031650060), (28, 2273737545), (30, 2122155042), (35, 1818990036), (36, 1768462535), (42, 1515825030), (45, 1414770028), (60, 1061077521), (63, 1010550020), (70, 909495018), (84, 757912515), (90, 707385014), (105, 606330012), (126, 505275010), (140, 454747509), (180, 353692507), (210, 303165006), (252, 252637505), (315, 202110004), (420, 151582503), (630, 101055002), (661, 96315660), (1260, 50527501), (1322, 48157830), (1983, 32105220), (2644, 24078915), (3305, 19263132), (3966, 16052610), (4627, 13759380), (5949, 10701740), (6610, 9631566), (7932, 8026305), (9254, 6879690), (9915, 6421044), (11898, 5350870), (13220, 4815783), (13881, 4586460), (18508, 3439845), (19830, 3210522), (23135, 2751876), (23796, 2675435), (27762, 2293230), (29745, 2140348), (39660, 1605261), (41643, 1528820), (46270, 1375938), (55524, 1146615), (59490, 1070174), (69405, 917292), (76441, 832860), (83286, 764410), (92540, 687969), (118980, 535087), (138810, 458646), (152882, 416430), (166572, 382205), (208215, 305764), (229323, 277620)]