250732020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7753}}^1$

素因数の和:7790

約数の個数: 144

約数和(自身を含む): 891027648

約数和(自身を除く): 640295628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 7753, 8085, 10780, 15506, 16170, 23259, 31012, 32340, 38765, 46518, 54271, 77530, 85283, 93036, 108542, 116295, 155060, 162813, 170566, 217084, 232590, 255849, 271355, 325626, 341132, 379897, 426415, 465180, 511698, 542710, 596981, 651252, 759794, 814065, 852830, 1023396, 1085420, 1139691, 1193962, 1279245, 1519588, 1628130, 1705660, 1790943, 1899485, 2279382, 2387924, 2558490, 2984905, 3256260, 3581886, 3798970, 4178867, 4558764, 5116980, 5698455, 5969810, 7163772, 7597940, 8357734, 8954715, 11396910, 11939620, 12536601, 16715468, 17909430, 20894335, 22793820, 25073202, 35818860, 41788670, 50146404, 62683005, 83577340, 125366010, 250732020]

約数ペア:

[(1, 250732020), (2, 125366010), (3, 83577340), (4, 62683005), (5, 50146404), (6, 41788670), (7, 35818860), (10, 25073202), (11, 22793820), (12, 20894335), (14, 17909430), (15, 16715468), (20, 12536601), (21, 11939620), (22, 11396910), (28, 8954715), (30, 8357734), (33, 7597940), (35, 7163772), (42, 5969810), (44, 5698455), (49, 5116980), (55, 4558764), (60, 4178867), (66, 3798970), (70, 3581886), (77, 3256260), (84, 2984905), (98, 2558490), (105, 2387924), (110, 2279382), (132, 1899485), (140, 1790943), (147, 1705660), (154, 1628130), (165, 1519588), (196, 1279245), (210, 1193962), (220, 1139691), (231, 1085420), (245, 1023396), (294, 852830), (308, 814065), (330, 759794), (385, 651252), (420, 596981), (462, 542710), (490, 511698), (539, 465180), (588, 426415), (660, 379897), (735, 341132), (770, 325626), (924, 271355), (980, 255849), (1078, 232590), (1155, 217084), (1470, 170566), (1540, 162813), (1617, 155060), (2156, 116295), (2310, 108542), (2695, 93036), (2940, 85283), (3234, 77530), (4620, 54271), (5390, 46518), (6468, 38765), (7753, 32340), (8085, 31012), (10780, 23259), (15506, 16170)]