8900570140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 24630681600

約数和(自身を除く): 15730111460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 331, 380, 385, 418, 532, 662, 665, 770, 836, 919, 1045, 1324, 1330, 1463, 1540, 1655, 1838, 2090, 2317, 2660, 2926, 3310, 3641, 3676, 4180, 4595, 4634, 5852, 6289, 6433, 6620, 7282, 7315, 9190, 9268, 10109, 11585, 12578, 12866, 14564, 14630, 17461, 18205, 18380, 20218, 23170, 25156, 25487, 25732, 29260, 31445, 32165, 34922, 36410, 40436, 44023, 46340, 50545, 50974, 62890, 64330, 69179, 69844, 70763, 72820, 87305, 88046, 101090, 101948, 122227, 125780, 127435, 128660, 138358, 141526, 174610, 176092, 192071, 202180, 220115, 244454, 254870, 276716, 283052, 304189, 345895, 349220, 353815, 384142, 440230, 484253, 488908, 509740, 608378, 611135, 691790, 707630, 768284, 880460, 960355, 968506, 1216756, 1222270, 1344497, 1383580, 1415260, 1520945, 1920710, 1937012, 2129323, 2421265, 2444540, 2688994, 3041890, 3346079, 3841420, 4258646, 4842530, 5377988, 5779591, 6083780, 6692158, 6722485, 8517292, 9685060, 10646615, 11559182, 13384316, 13444970, 16730395, 21293230, 23118364, 23422553, 26889940, 28897955, 33460790, 40457137, 42586460, 46845106, 57795910, 63575501, 66921580, 80914274, 93690212, 115591820, 117112765, 127151002, 161828548, 202285685, 234225530, 254302004, 317877505, 404571370, 445028507, 468451060, 635755010, 809142740, 890057014, 1271510020, 1780114028, 2225142535, 4450285070, 8900570140]

約数ペア:

[(1, 8900570140), (2, 4450285070), (4, 2225142535), (5, 1780114028), (7, 1271510020), (10, 890057014), (11, 809142740), (14, 635755010), (19, 468451060), (20, 445028507), (22, 404571370), (28, 317877505), (35, 254302004), (38, 234225530), (44, 202285685), (55, 161828548), (70, 127151002), (76, 117112765), (77, 115591820), (95, 93690212), (110, 80914274), (133, 66921580), (140, 63575501), (154, 57795910), (190, 46845106), (209, 42586460), (220, 40457137), (266, 33460790), (308, 28897955), (331, 26889940), (380, 23422553), (385, 23118364), (418, 21293230), (532, 16730395), (662, 13444970), (665, 13384316), (770, 11559182), (836, 10646615), (919, 9685060), (1045, 8517292), (1324, 6722485), (1330, 6692158), (1463, 6083780), (1540, 5779591), (1655, 5377988), (1838, 4842530), (2090, 4258646), (2317, 3841420), (2660, 3346079), (2926, 3041890), (3310, 2688994), (3641, 2444540), (3676, 2421265), (4180, 2129323), (4595, 1937012), (4634, 1920710), (5852, 1520945), (6289, 1415260), (6433, 1383580), (6620, 1344497), (7282, 1222270), (7315, 1216756), (9190, 968506), (9268, 960355), (10109, 880460), (11585, 768284), (12578, 707630), (12866, 691790), (14564, 611135), (14630, 608378), (17461, 509740), (18205, 488908), (18380, 484253), (20218, 440230), (23170, 384142), (25156, 353815), (25487, 349220), (25732, 345895), (29260, 304189), (31445, 283052), (32165, 276716), (34922, 254870), (36410, 244454), (40436, 220115), (44023, 202180), (46340, 192071), (50545, 176092), (50974, 174610), (62890, 141526), (64330, 138358), (69179, 128660), (69844, 127435), (70763, 125780), (72820, 122227), (87305, 101948), (88046, 101090)]