68055750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 219024000

約数和(自身を除く): 150968250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 125, 126, 145, 149, 150, 174, 175, 203, 210, 225, 250, 261, 290, 298, 315, 350, 375, 406, 435, 447, 450, 522, 525, 609, 630, 725, 745, 750, 870, 875, 894, 1015, 1043, 1050, 1125, 1218, 1305, 1341, 1450, 1490, 1575, 1750, 1827, 2030, 2086, 2175, 2235, 2250, 2610, 2625, 2682, 3045, 3129, 3150, 3625, 3654, 3725, 4321, 4350, 4470, 5075, 5215, 5250, 6090, 6258, 6525, 6705, 7250, 7450, 7875, 8642, 9135, 9387, 10150, 10430, 10875, 11175, 12963, 13050, 13410, 15225, 15645, 15750, 18270, 18625, 18774, 21605, 21750, 22350, 25375, 25926, 26075, 30247, 30450, 31290, 32625, 33525, 37250, 38889, 43210, 45675, 46935, 50750, 52150, 55875, 60494, 64815, 65250, 67050, 76125, 77778, 78225, 90741, 91350, 93870, 108025, 111750, 129630, 130375, 151235, 152250, 156450, 167625, 181482, 194445, 216050, 228375, 234675, 260750, 272223, 302470, 324075, 335250, 388890, 391125, 453705, 456750, 469350, 540125, 544446, 648150, 756175, 782250, 907410, 972225, 1080250, 1173375, 1361115, 1512350, 1620375, 1944450, 2268525, 2346750, 2722230, 3240750, 3780875, 4537050, 4861125, 6805575, 7561750, 9722250, 11342625, 13611150, 22685250, 34027875, 68055750]

約数ペア:

[(1, 68055750), (2, 34027875), (3, 22685250), (5, 13611150), (6, 11342625), (7, 9722250), (9, 7561750), (10, 6805575), (14, 4861125), (15, 4537050), (18, 3780875), (21, 3240750), (25, 2722230), (29, 2346750), (30, 2268525), (35, 1944450), (42, 1620375), (45, 1512350), (50, 1361115), (58, 1173375), (63, 1080250), (70, 972225), (75, 907410), (87, 782250), (90, 756175), (105, 648150), (125, 544446), (126, 540125), (145, 469350), (149, 456750), (150, 453705), (174, 391125), (175, 388890), (203, 335250), (210, 324075), (225, 302470), (250, 272223), (261, 260750), (290, 234675), (298, 228375), (315, 216050), (350, 194445), (375, 181482), (406, 167625), (435, 156450), (447, 152250), (450, 151235), (522, 130375), (525, 129630), (609, 111750), (630, 108025), (725, 93870), (745, 91350), (750, 90741), (870, 78225), (875, 77778), (894, 76125), (1015, 67050), (1043, 65250), (1050, 64815), (1125, 60494), (1218, 55875), (1305, 52150), (1341, 50750), (1450, 46935), (1490, 45675), (1575, 43210), (1750, 38889), (1827, 37250), (2030, 33525), (2086, 32625), (2175, 31290), (2235, 30450), (2250, 30247), (2610, 26075), (2625, 25926), (2682, 25375), (3045, 22350), (3129, 21750), (3150, 21605), (3625, 18774), (3654, 18625), (3725, 18270), (4321, 15750), (4350, 15645), (4470, 15225), (5075, 13410), (5215, 13050), (5250, 12963), (6090, 11175), (6258, 10875), (6525, 10430), (6705, 10150), (7250, 9387), (7450, 9135), (7875, 8642)]