187422900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2934

約数の個数: 144

約数和(自身を含む): 639959040

約数和(自身を除く): 452536140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 2879, 3100, 3255, 4340, 4650, 5425, 5758, 6510, 8637, 9300, 10850, 11516, 13020, 14395, 16275, 17274, 20153, 21700, 28790, 32550, 34548, 40306, 43185, 57580, 60459, 65100, 71975, 80612, 86370, 89249, 100765, 120918, 143950, 172740, 178498, 201530, 215925, 241836, 267747, 287900, 302295, 356996, 403060, 431850, 446245, 503825, 535494, 604590, 624743, 863700, 892490, 1007650, 1070988, 1209180, 1249486, 1338735, 1511475, 1784980, 1874229, 2015300, 2231225, 2498972, 2677470, 3022950, 3123715, 3748458, 4462450, 5354940, 6045900, 6247430, 6693675, 7496916, 8924900, 9371145, 12494860, 13387350, 15618575, 18742290, 26774700, 31237150, 37484580, 46855725, 62474300, 93711450, 187422900]

約数ペア:

[(1, 187422900), (2, 93711450), (3, 62474300), (4, 46855725), (5, 37484580), (6, 31237150), (7, 26774700), (10, 18742290), (12, 15618575), (14, 13387350), (15, 12494860), (20, 9371145), (21, 8924900), (25, 7496916), (28, 6693675), (30, 6247430), (31, 6045900), (35, 5354940), (42, 4462450), (50, 3748458), (60, 3123715), (62, 3022950), (70, 2677470), (75, 2498972), (84, 2231225), (93, 2015300), (100, 1874229), (105, 1784980), (124, 1511475), (140, 1338735), (150, 1249486), (155, 1209180), (175, 1070988), (186, 1007650), (210, 892490), (217, 863700), (300, 624743), (310, 604590), (350, 535494), (372, 503825), (420, 446245), (434, 431850), (465, 403060), (525, 356996), (620, 302295), (651, 287900), (700, 267747), (775, 241836), (868, 215925), (930, 201530), (1050, 178498), (1085, 172740), (1302, 143950), (1550, 120918), (1860, 100765), (2100, 89249), (2170, 86370), (2325, 80612), (2604, 71975), (2879, 65100), (3100, 60459), (3255, 57580), (4340, 43185), (4650, 40306), (5425, 34548), (5758, 32550), (6510, 28790), (8637, 21700), (9300, 20153), (10850, 17274), (11516, 16275), (13020, 14395)]