84416100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 261649920

約数和(自身を除く): 177233820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 310, 313, 348, 372, 435, 465, 580, 620, 626, 725, 775, 870, 899, 930, 939, 1252, 1450, 1550, 1565, 1740, 1798, 1860, 1878, 2175, 2325, 2697, 2900, 3100, 3130, 3596, 3756, 4350, 4495, 4650, 4695, 5394, 6260, 7825, 8700, 8990, 9077, 9300, 9390, 9703, 10788, 13485, 15650, 17980, 18154, 18780, 19406, 22475, 23475, 26970, 27231, 29109, 31300, 36308, 38812, 44950, 45385, 46950, 48515, 53940, 54462, 58218, 67425, 89900, 90770, 93900, 97030, 108924, 116436, 134850, 136155, 145545, 181540, 194060, 226925, 242575, 269700, 272310, 281387, 291090, 453850, 485150, 544620, 562774, 582180, 680775, 727725, 844161, 907700, 970300, 1125548, 1361550, 1406935, 1455450, 1688322, 2723100, 2813870, 2910900, 3376644, 4220805, 5627740, 7034675, 8441610, 14069350, 16883220, 21104025, 28138700, 42208050, 84416100]

約数ペア:

[(1, 84416100), (2, 42208050), (3, 28138700), (4, 21104025), (5, 16883220), (6, 14069350), (10, 8441610), (12, 7034675), (15, 5627740), (20, 4220805), (25, 3376644), (29, 2910900), (30, 2813870), (31, 2723100), (50, 1688322), (58, 1455450), (60, 1406935), (62, 1361550), (75, 1125548), (87, 970300), (93, 907700), (100, 844161), (116, 727725), (124, 680775), (145, 582180), (150, 562774), (155, 544620), (174, 485150), (186, 453850), (290, 291090), (300, 281387), (310, 272310), (313, 269700), (348, 242575), (372, 226925), (435, 194060), (465, 181540), (580, 145545), (620, 136155), (626, 134850), (725, 116436), (775, 108924), (870, 97030), (899, 93900), (930, 90770), (939, 89900), (1252, 67425), (1450, 58218), (1550, 54462), (1565, 53940), (1740, 48515), (1798, 46950), (1860, 45385), (1878, 44950), (2175, 38812), (2325, 36308), (2697, 31300), (2900, 29109), (3100, 27231), (3130, 26970), (3596, 23475), (3756, 22475), (4350, 19406), (4495, 18780), (4650, 18154), (4695, 17980), (5394, 15650), (6260, 13485), (7825, 10788), (8700, 9703), (8990, 9390), (9077, 9300)]