57638490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 174569472

約数和(自身を除く): 116930982

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 491, 546, 559, 602, 645, 903, 910, 982, 1118, 1290, 1365, 1473, 1505, 1677, 1806, 2455, 2730, 2795, 2946, 3010, 3354, 3437, 3913, 4515, 4910, 5590, 6383, 6874, 7365, 7826, 8385, 9030, 10311, 11739, 12766, 14730, 16770, 17185, 19149, 19565, 20622, 21113, 23478, 31915, 34370, 38298, 39130, 42226, 44681, 51555, 58695, 63339, 63830, 89362, 95745, 103110, 105565, 117390, 126678, 134043, 147791, 191490, 211130, 223405, 268086, 274469, 295582, 316695, 443373, 446810, 548938, 633390, 670215, 738955, 823407, 886746, 1340430, 1372345, 1477910, 1646814, 1921283, 2216865, 2744690, 3842566, 4117035, 4433730, 5763849, 8234070, 9606415, 11527698, 19212830, 28819245, 57638490]

約数ペア:

[(1, 57638490), (2, 28819245), (3, 19212830), (5, 11527698), (6, 9606415), (7, 8234070), (10, 5763849), (13, 4433730), (14, 4117035), (15, 3842566), (21, 2744690), (26, 2216865), (30, 1921283), (35, 1646814), (39, 1477910), (42, 1372345), (43, 1340430), (65, 886746), (70, 823407), (78, 738955), (86, 670215), (91, 633390), (105, 548938), (129, 446810), (130, 443373), (182, 316695), (195, 295582), (210, 274469), (215, 268086), (258, 223405), (273, 211130), (301, 191490), (390, 147791), (430, 134043), (455, 126678), (491, 117390), (546, 105565), (559, 103110), (602, 95745), (645, 89362), (903, 63830), (910, 63339), (982, 58695), (1118, 51555), (1290, 44681), (1365, 42226), (1473, 39130), (1505, 38298), (1677, 34370), (1806, 31915), (2455, 23478), (2730, 21113), (2795, 20622), (2946, 19565), (3010, 19149), (3354, 17185), (3437, 16770), (3913, 14730), (4515, 12766), (4910, 11739), (5590, 10311), (6383, 9030), (6874, 8385), (7365, 7826)]