130503800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 362008080

約数和(自身を除く): 231504280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 97, 100, 124, 140, 155, 175, 194, 200, 217, 248, 280, 310, 350, 388, 434, 485, 620, 679, 700, 775, 776, 868, 961, 970, 1085, 1240, 1358, 1400, 1550, 1736, 1922, 1940, 2170, 2425, 2716, 3007, 3100, 3395, 3844, 3880, 4340, 4805, 4850, 5425, 5432, 6014, 6200, 6727, 6790, 7688, 8680, 9610, 9700, 10850, 12028, 13454, 13580, 15035, 16975, 19220, 19400, 21049, 21700, 24025, 24056, 26908, 27160, 30070, 33635, 33950, 38440, 42098, 43400, 48050, 53816, 60140, 67270, 67900, 75175, 84196, 93217, 96100, 105245, 120280, 134540, 135800, 150350, 168175, 168392, 186434, 192200, 210490, 269080, 300700, 336350, 372868, 420980, 466085, 526225, 601400, 652519, 672700, 745736, 841960, 932170, 1052450, 1305038, 1345400, 1864340, 2104900, 2330425, 2610076, 3262595, 3728680, 4209800, 4660850, 5220152, 6525190, 9321700, 13050380, 16312975, 18643400, 26100760, 32625950, 65251900, 130503800]

約数ペア:

[(1, 130503800), (2, 65251900), (4, 32625950), (5, 26100760), (7, 18643400), (8, 16312975), (10, 13050380), (14, 9321700), (20, 6525190), (25, 5220152), (28, 4660850), (31, 4209800), (35, 3728680), (40, 3262595), (50, 2610076), (56, 2330425), (62, 2104900), (70, 1864340), (97, 1345400), (100, 1305038), (124, 1052450), (140, 932170), (155, 841960), (175, 745736), (194, 672700), (200, 652519), (217, 601400), (248, 526225), (280, 466085), (310, 420980), (350, 372868), (388, 336350), (434, 300700), (485, 269080), (620, 210490), (679, 192200), (700, 186434), (775, 168392), (776, 168175), (868, 150350), (961, 135800), (970, 134540), (1085, 120280), (1240, 105245), (1358, 96100), (1400, 93217), (1550, 84196), (1736, 75175), (1922, 67900), (1940, 67270), (2170, 60140), (2425, 53816), (2716, 48050), (3007, 43400), (3100, 42098), (3395, 38440), (3844, 33950), (3880, 33635), (4340, 30070), (4805, 27160), (4850, 26908), (5425, 24056), (5432, 24025), (6014, 21700), (6200, 21049), (6727, 19400), (6790, 19220), (7688, 16975), (8680, 15035), (9610, 13580), (9700, 13454), (10850, 12028)]