8889288800260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1\times {\mathrm{1249}}^1$

素因数の和:2654

約数の個数: 192

約数和(自身を含む): 20670552000000

約数和(自身を除く): 11781263199740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 359, 388, 485, 718, 929, 970, 1067, 1249, 1436, 1795, 1858, 1940, 2134, 2498, 3590, 3716, 3949, 4268, 4645, 4996, 5335, 6245, 7180, 7898, 9290, 10219, 10670, 12490, 13739, 15796, 18580, 19745, 20438, 21340, 24980, 27478, 34823, 39490, 40876, 51095, 54956, 68695, 69646, 78980, 90113, 102190, 121153, 137390, 139292, 174115, 180226, 204380, 242306, 274780, 333511, 348230, 360452, 383053, 448391, 450565, 484612, 605765, 667022, 696460, 766106, 896782, 901130, 991243, 1160321, 1211530, 1332683, 1334044, 1532212, 1667555, 1793564, 1802260, 1915265, 1982486, 2241955, 2320642, 2423060, 2665366, 3335110, 3668621, 3830530, 3964972, 4483910, 4641284, 4932301, 4956215, 5330732, 5801605, 6663415, 6670220, 7337242, 7661060, 8967820, 9864602, 9912430, 11603210, 12763531, 13326830, 14674484, 18343105, 19729204, 19824860, 23206420, 24661505, 25527062, 26653660, 32350567, 36686210, 43493927, 49323010, 51054124, 63817655, 64701134, 73372420, 86987854, 98646020, 112551137, 127635310, 129402268, 161752835, 173975708, 217469635, 225102274, 255270620, 323505670, 355856237, 416555239, 434939270, 450204548, 478433197, 562755685, 647011340, 711712474, 833110478, 869878540, 956866394, 1125511370, 1238062507, 1423424948, 1666220956, 1779281185, 1913732788, 2082776195, 2251022740, 2392165985, 2476125014, 3558562370, 4165552390, 4582107629, 4784331970, 4952250028, 6190312535, 7117124740, 8331104780, 9164215258, 9568663940, 12380625070, 18328430516, 22910538145, 24761250140, 40405858183, 45821076290, 80811716366, 91642152580, 161623432732, 202029290915, 404058581830, 444464440013, 808117163660, 888928880026, 1777857760052, 2222322200065, 4444644400130, 8889288800260]

約数ペア:

[(1, 8889288800260), (2, 4444644400130), (4, 2222322200065), (5, 1777857760052), (10, 888928880026), (11, 808117163660), (20, 444464440013), (22, 404058581830), (44, 202029290915), (55, 161623432732), (97, 91642152580), (110, 80811716366), (194, 45821076290), (220, 40405858183), (359, 24761250140), (388, 22910538145), (485, 18328430516), (718, 12380625070), (929, 9568663940), (970, 9164215258), (1067, 8331104780), (1249, 7117124740), (1436, 6190312535), (1795, 4952250028), (1858, 4784331970), (1940, 4582107629), (2134, 4165552390), (2498, 3558562370), (3590, 2476125014), (3716, 2392165985), (3949, 2251022740), (4268, 2082776195), (4645, 1913732788), (4996, 1779281185), (5335, 1666220956), (6245, 1423424948), (7180, 1238062507), (7898, 1125511370), (9290, 956866394), (10219, 869878540), (10670, 833110478), (12490, 711712474), (13739, 647011340), (15796, 562755685), (18580, 478433197), (19745, 450204548), (20438, 434939270), (21340, 416555239), (24980, 355856237), (27478, 323505670), (34823, 255270620), (39490, 225102274), (40876, 217469635), (51095, 173975708), (54956, 161752835), (68695, 129402268), (69646, 127635310), (78980, 112551137), (90113, 98646020), (102190, 86987854), (121153, 73372420), (137390, 64701134), (139292, 63817655), (174115, 51054124), (180226, 49323010), (204380, 43493927), (242306, 36686210), (274780, 32350567), (333511, 26653660), (348230, 25527062), (360452, 24661505), (383053, 23206420), (448391, 19824860), (450565, 19729204), (484612, 18343105), (605765, 14674484), (667022, 13326830), (696460, 12763531), (766106, 11603210), (896782, 9912430), (901130, 9864602), (991243, 8967820), (1160321, 7661060), (1211530, 7337242), (1332683, 6670220), (1334044, 6663415), (1532212, 5801605), (1667555, 5330732), (1793564, 4956215), (1802260, 4932301), (1915265, 4641284), (1982486, 4483910), (2241955, 3964972), (2320642, 3830530), (2423060, 3668621), (2665366, 3335110)]