77843850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 241056000

約数和(自身を除く): 163212150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 85, 89, 98, 102, 105, 119, 147, 150, 170, 175, 178, 210, 238, 245, 255, 267, 294, 343, 350, 357, 425, 445, 490, 510, 525, 534, 595, 623, 686, 714, 735, 833, 850, 890, 1029, 1050, 1190, 1225, 1246, 1275, 1335, 1470, 1513, 1666, 1715, 1785, 1869, 2058, 2225, 2450, 2499, 2550, 2670, 2975, 3026, 3115, 3430, 3570, 3675, 3738, 4165, 4361, 4450, 4539, 4998, 5145, 5831, 5950, 6230, 6675, 7350, 7565, 8330, 8575, 8722, 8925, 9078, 9345, 10290, 10591, 11662, 12495, 13083, 13350, 15130, 15575, 17150, 17493, 17850, 18690, 20825, 21182, 21805, 22695, 24990, 25725, 26166, 29155, 30527, 31150, 31773, 34986, 37825, 41650, 43610, 45390, 46725, 51450, 52955, 58310, 61054, 62475, 63546, 65415, 74137, 75650, 87465, 91581, 93450, 105910, 109025, 113475, 124950, 130830, 145775, 148274, 152635, 158865, 174930, 183162, 218050, 222411, 226950, 264775, 291550, 305270, 317730, 327075, 370685, 437325, 444822, 457905, 518959, 529550, 654150, 741370, 763175, 794325, 874650, 915810, 1037918, 1112055, 1526350, 1556877, 1588650, 1853425, 2224110, 2289525, 2594795, 3113754, 3706850, 4579050, 5189590, 5560275, 7784385, 11120550, 12973975, 15568770, 25947950, 38921925, 77843850]

約数ペア:

[(1, 77843850), (2, 38921925), (3, 25947950), (5, 15568770), (6, 12973975), (7, 11120550), (10, 7784385), (14, 5560275), (15, 5189590), (17, 4579050), (21, 3706850), (25, 3113754), (30, 2594795), (34, 2289525), (35, 2224110), (42, 1853425), (49, 1588650), (50, 1556877), (51, 1526350), (70, 1112055), (75, 1037918), (85, 915810), (89, 874650), (98, 794325), (102, 763175), (105, 741370), (119, 654150), (147, 529550), (150, 518959), (170, 457905), (175, 444822), (178, 437325), (210, 370685), (238, 327075), (245, 317730), (255, 305270), (267, 291550), (294, 264775), (343, 226950), (350, 222411), (357, 218050), (425, 183162), (445, 174930), (490, 158865), (510, 152635), (525, 148274), (534, 145775), (595, 130830), (623, 124950), (686, 113475), (714, 109025), (735, 105910), (833, 93450), (850, 91581), (890, 87465), (1029, 75650), (1050, 74137), (1190, 65415), (1225, 63546), (1246, 62475), (1275, 61054), (1335, 58310), (1470, 52955), (1513, 51450), (1666, 46725), (1715, 45390), (1785, 43610), (1869, 41650), (2058, 37825), (2225, 34986), (2450, 31773), (2499, 31150), (2550, 30527), (2670, 29155), (2975, 26166), (3026, 25725), (3115, 24990), (3430, 22695), (3570, 21805), (3675, 21182), (3738, 20825), (4165, 18690), (4361, 17850), (4450, 17493), (4539, 17150), (4998, 15575), (5145, 15130), (5831, 13350), (5950, 13083), (6230, 12495), (6675, 11662), (7350, 10591), (7565, 10290), (8330, 9345), (8575, 9078), (8722, 8925)]