142915679900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{169151}}^1$

素因数の和:169260

約数の個数: 144

約数和(自身を含む): 380567642112

約数和(自身を除く): 237651962212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 71, 85, 100, 119, 140, 142, 170, 175, 238, 284, 340, 350, 355, 425, 476, 497, 595, 700, 710, 850, 994, 1190, 1207, 1420, 1700, 1775, 1988, 2380, 2414, 2485, 2975, 3550, 4828, 4970, 5950, 6035, 7100, 8449, 9940, 11900, 12070, 12425, 16898, 24140, 24850, 30175, 33796, 42245, 49700, 60350, 84490, 120700, 168980, 169151, 211225, 338302, 422450, 676604, 844900, 845755, 1184057, 1691510, 2368114, 2875567, 3383020, 4228775, 4736228, 5751134, 5920285, 8457550, 11502268, 11840570, 12009721, 14377835, 16915100, 20128969, 23681140, 24019442, 28755670, 29601425, 40257938, 48038884, 57511340, 59202850, 60048605, 71889175, 80515876, 84068047, 100644845, 118405700, 120097210, 143778350, 168136094, 201289690, 204165257, 240194420, 287556700, 300243025, 336272188, 402579380, 408330514, 420340235, 503224225, 600486050, 816661028, 840680470, 1006448450, 1020826285, 1200972100, 1429156799, 1681360940, 2012896900, 2041652570, 2101701175, 2858313598, 4083305140, 4203402350, 5104131425, 5716627196, 7145783995, 8406804700, 10208262850, 14291567990, 20416525700, 28583135980, 35728919975, 71457839950, 142915679900]

約数ペア:

[(1, 142915679900), (2, 71457839950), (4, 35728919975), (5, 28583135980), (7, 20416525700), (10, 14291567990), (14, 10208262850), (17, 8406804700), (20, 7145783995), (25, 5716627196), (28, 5104131425), (34, 4203402350), (35, 4083305140), (50, 2858313598), (68, 2101701175), (70, 2041652570), (71, 2012896900), (85, 1681360940), (100, 1429156799), (119, 1200972100), (140, 1020826285), (142, 1006448450), (170, 840680470), (175, 816661028), (238, 600486050), (284, 503224225), (340, 420340235), (350, 408330514), (355, 402579380), (425, 336272188), (476, 300243025), (497, 287556700), (595, 240194420), (700, 204165257), (710, 201289690), (850, 168136094), (994, 143778350), (1190, 120097210), (1207, 118405700), (1420, 100644845), (1700, 84068047), (1775, 80515876), (1988, 71889175), (2380, 60048605), (2414, 59202850), (2485, 57511340), (2975, 48038884), (3550, 40257938), (4828, 29601425), (4970, 28755670), (5950, 24019442), (6035, 23681140), (7100, 20128969), (8449, 16915100), (9940, 14377835), (11900, 12009721), (12070, 11840570), (12425, 11502268), (16898, 8457550), (24140, 5920285), (24850, 5751134), (30175, 4736228), (33796, 4228775), (42245, 3383020), (49700, 2875567), (60350, 2368114), (84490, 1691510), (120700, 1184057), (168980, 845755), (169151, 844900), (211225, 676604), (338302, 422450)]