89290740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 320949216

約数和(自身を除く): 231658476

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, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 251, 294, 308, 330, 363, 385, 420, 462, 484, 490, 502, 539, 588, 605, 660, 726, 735, 753, 770, 847, 924, 980, 1004, 1078, 1155, 1210, 1255, 1452, 1470, 1506, 1540, 1617, 1694, 1757, 1815, 2156, 2310, 2420, 2510, 2541, 2695, 2761, 2940, 3012, 3234, 3388, 3514, 3630, 3765, 4235, 4620, 5020, 5082, 5271, 5390, 5522, 5929, 6468, 7028, 7260, 7530, 8085, 8283, 8470, 8785, 10164, 10542, 10780, 11044, 11858, 12299, 12705, 13805, 15060, 16170, 16566, 16940, 17570, 17787, 19327, 21084, 23716, 24598, 25410, 26355, 27610, 29645, 30371, 32340, 33132, 35140, 35574, 36897, 38654, 41415, 49196, 50820, 52710, 55220, 57981, 59290, 60742, 61495, 71148, 73794, 77308, 82830, 88935, 91113, 96635, 105420, 115962, 118580, 121484, 122990, 135289, 147588, 151855, 165660, 177870, 182226, 184485, 193270, 212597, 231924, 245980, 270578, 289905, 303710, 355740, 364452, 368970, 386540, 405867, 425194, 455565, 541156, 579810, 607420, 637791, 676445, 737940, 811734, 850388, 911130, 1062985, 1159620, 1275582, 1352890, 1488179, 1623468, 1822260, 2029335, 2125970, 2551164, 2705780, 2976358, 3188955, 4058670, 4251940, 4464537, 5952716, 6377910, 7440895, 8117340, 8929074, 12755820, 14881790, 17858148, 22322685, 29763580, 44645370, 89290740]

約数ペア:

[(1, 89290740), (2, 44645370), (3, 29763580), (4, 22322685), (5, 17858148), (6, 14881790), (7, 12755820), (10, 8929074), (11, 8117340), (12, 7440895), (14, 6377910), (15, 5952716), (20, 4464537), (21, 4251940), (22, 4058670), (28, 3188955), (30, 2976358), (33, 2705780), (35, 2551164), (42, 2125970), (44, 2029335), (49, 1822260), (55, 1623468), (60, 1488179), (66, 1352890), (70, 1275582), (77, 1159620), (84, 1062985), (98, 911130), (105, 850388), (110, 811734), (121, 737940), (132, 676445), (140, 637791), (147, 607420), (154, 579810), (165, 541156), (196, 455565), (210, 425194), (220, 405867), (231, 386540), (242, 368970), (245, 364452), (251, 355740), (294, 303710), (308, 289905), (330, 270578), (363, 245980), (385, 231924), (420, 212597), (462, 193270), (484, 184485), (490, 182226), (502, 177870), (539, 165660), (588, 151855), (605, 147588), (660, 135289), (726, 122990), (735, 121484), (753, 118580), (770, 115962), (847, 105420), (924, 96635), (980, 91113), (1004, 88935), (1078, 82830), (1155, 77308), (1210, 73794), (1255, 71148), (1452, 61495), (1470, 60742), (1506, 59290), (1540, 57981), (1617, 55220), (1694, 52710), (1757, 50820), (1815, 49196), (2156, 41415), (2310, 38654), (2420, 36897), (2510, 35574), (2541, 35140), (2695, 33132), (2761, 32340), (2940, 30371), (3012, 29645), (3234, 27610), (3388, 26355), (3514, 25410), (3630, 24598), (3765, 23716), (4235, 21084), (4620, 19327), (5020, 17787), (5082, 17570), (5271, 16940), (5390, 16566), (5522, 16170), (5929, 15060), (6468, 13805), (7028, 12705), (7260, 12299), (7530, 11858), (8085, 11044), (8283, 10780), (8470, 10542), (8785, 10164)]