20160429100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 51194723328

約数和(自身を除く): 31034294228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 643, 658, 700, 940, 953, 1175, 1286, 1316, 1645, 1906, 2350, 2572, 3215, 3290, 3812, 4501, 4700, 4765, 6430, 6580, 6671, 8225, 9002, 9530, 12860, 13342, 16075, 16450, 18004, 19060, 22505, 23825, 26684, 30221, 32150, 32900, 33355, 44791, 45010, 47650, 60442, 64300, 66710, 89582, 90020, 95300, 112525, 120884, 133420, 151105, 166775, 179164, 211547, 223955, 225050, 302210, 313537, 333550, 423094, 447910, 450100, 604420, 612779, 627074, 667100, 755525, 846188, 895820, 1057735, 1119775, 1225558, 1254148, 1511050, 1567685, 2115470, 2239550, 2451116, 3022100, 3063895, 3135370, 4230940, 4289453, 4479100, 5288675, 6127790, 6270740, 7838425, 8578906, 10577350, 12255580, 15319475, 15676850, 17157812, 21154700, 21447265, 28800613, 30638950, 31353700, 42894530, 57601226, 61277900, 85789060, 107236325, 115202452, 144003065, 201604291, 214472650, 288006130, 403208582, 428945300, 576012260, 720015325, 806417164, 1008021455, 1440030650, 2016042910, 2880061300, 4032085820, 5040107275, 10080214550, 20160429100]

約数ペア:

[(1, 20160429100), (2, 10080214550), (4, 5040107275), (5, 4032085820), (7, 2880061300), (10, 2016042910), (14, 1440030650), (20, 1008021455), (25, 806417164), (28, 720015325), (35, 576012260), (47, 428945300), (50, 403208582), (70, 288006130), (94, 214472650), (100, 201604291), (140, 144003065), (175, 115202452), (188, 107236325), (235, 85789060), (329, 61277900), (350, 57601226), (470, 42894530), (643, 31353700), (658, 30638950), (700, 28800613), (940, 21447265), (953, 21154700), (1175, 17157812), (1286, 15676850), (1316, 15319475), (1645, 12255580), (1906, 10577350), (2350, 8578906), (2572, 7838425), (3215, 6270740), (3290, 6127790), (3812, 5288675), (4501, 4479100), (4700, 4289453), (4765, 4230940), (6430, 3135370), (6580, 3063895), (6671, 3022100), (8225, 2451116), (9002, 2239550), (9530, 2115470), (12860, 1567685), (13342, 1511050), (16075, 1254148), (16450, 1225558), (18004, 1119775), (19060, 1057735), (22505, 895820), (23825, 846188), (26684, 755525), (30221, 667100), (32150, 627074), (32900, 612779), (33355, 604420), (44791, 450100), (45010, 447910), (47650, 423094), (60442, 333550), (64300, 313537), (66710, 302210), (89582, 225050), (90020, 223955), (95300, 211547), (112525, 179164), (120884, 166775), (133420, 151105)]