89965890

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 290860416

約数和(自身を除く): 200894526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 43, 45, 54, 63, 70, 81, 82, 86, 90, 105, 123, 126, 129, 135, 162, 189, 205, 210, 215, 243, 246, 258, 270, 287, 301, 315, 369, 378, 387, 405, 410, 430, 486, 567, 574, 602, 615, 630, 645, 729, 738, 774, 810, 861, 903, 945, 1107, 1134, 1161, 1215, 1230, 1290, 1435, 1458, 1505, 1701, 1722, 1763, 1806, 1845, 1890, 1935, 2214, 2322, 2430, 2583, 2709, 2835, 2870, 3010, 3321, 3402, 3483, 3526, 3645, 3690, 3870, 4305, 4515, 5103, 5166, 5289, 5418, 5535, 5670, 5805, 6642, 6966, 7290, 7749, 8127, 8505, 8610, 8815, 9030, 9963, 10206, 10449, 10578, 11070, 11610, 12341, 12915, 13545, 15498, 15867, 16254, 16605, 17010, 17415, 17630, 19926, 20898, 23247, 24381, 24682, 25515, 25830, 26445, 27090, 29889, 31347, 31734, 33210, 34830, 37023, 38745, 40635, 46494, 47601, 48762, 49815, 51030, 52245, 52890, 59778, 61705, 62694, 69741, 73143, 74046, 77490, 79335, 81270, 95202, 99630, 104490, 111069, 116235, 121905, 123410, 139482, 142803, 146286, 149445, 156735, 158670, 185115, 209223, 219429, 222138, 232470, 238005, 243810, 285606, 298890, 313470, 333207, 348705, 365715, 370230, 418446, 428409, 438858, 476010, 555345, 666414, 697410, 714015, 731430, 856818, 999621, 1046115, 1097145, 1110690, 1285227, 1428030, 1666035, 1999242, 2092230, 2142045, 2194290, 2570454, 2998863, 3332070, 4284090, 4998105, 5997726, 6426135, 8996589, 9996210, 12852270, 14994315, 17993178, 29988630, 44982945, 89965890]

約数ペア:

[(1, 89965890), (2, 44982945), (3, 29988630), (5, 17993178), (6, 14994315), (7, 12852270), (9, 9996210), (10, 8996589), (14, 6426135), (15, 5997726), (18, 4998105), (21, 4284090), (27, 3332070), (30, 2998863), (35, 2570454), (41, 2194290), (42, 2142045), (43, 2092230), (45, 1999242), (54, 1666035), (63, 1428030), (70, 1285227), (81, 1110690), (82, 1097145), (86, 1046115), (90, 999621), (105, 856818), (123, 731430), (126, 714015), (129, 697410), (135, 666414), (162, 555345), (189, 476010), (205, 438858), (210, 428409), (215, 418446), (243, 370230), (246, 365715), (258, 348705), (270, 333207), (287, 313470), (301, 298890), (315, 285606), (369, 243810), (378, 238005), (387, 232470), (405, 222138), (410, 219429), (430, 209223), (486, 185115), (567, 158670), (574, 156735), (602, 149445), (615, 146286), (630, 142803), (645, 139482), (729, 123410), (738, 121905), (774, 116235), (810, 111069), (861, 104490), (903, 99630), (945, 95202), (1107, 81270), (1134, 79335), (1161, 77490), (1215, 74046), (1230, 73143), (1290, 69741), (1435, 62694), (1458, 61705), (1505, 59778), (1701, 52890), (1722, 52245), (1763, 51030), (1806, 49815), (1845, 48762), (1890, 47601), (1935, 46494), (2214, 40635), (2322, 38745), (2430, 37023), (2583, 34830), (2709, 33210), (2835, 31734), (2870, 31347), (3010, 29889), (3321, 27090), (3402, 26445), (3483, 25830), (3526, 25515), (3645, 24682), (3690, 24381), (3870, 23247), (4305, 20898), (4515, 19926), (5103, 17630), (5166, 17415), (5289, 17010), (5418, 16605), (5535, 16254), (5670, 15867), (5805, 15498), (6642, 13545), (6966, 12915), (7290, 12341), (7749, 11610), (8127, 11070), (8505, 10578), (8610, 10449), (8815, 10206), (9030, 9963)]