87434200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 246613680

約数和(自身を除く): 159179480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 173, 175, 190, 200, 266, 280, 346, 350, 361, 380, 475, 532, 665, 692, 700, 722, 760, 865, 950, 1064, 1211, 1330, 1384, 1400, 1444, 1730, 1805, 1900, 2422, 2527, 2660, 2888, 3287, 3325, 3460, 3610, 3800, 4325, 4844, 5054, 5320, 6055, 6574, 6650, 6920, 7220, 8650, 9025, 9688, 10108, 12110, 12635, 13148, 13300, 14440, 16435, 17300, 18050, 20216, 23009, 24220, 25270, 26296, 26600, 30275, 32870, 34600, 36100, 46018, 48440, 50540, 60550, 62453, 63175, 65740, 72200, 82175, 92036, 101080, 115045, 121100, 124906, 126350, 131480, 164350, 184072, 230090, 242200, 249812, 252700, 312265, 328700, 437171, 460180, 499624, 505400, 575225, 624530, 657400, 874342, 920360, 1150450, 1249060, 1561325, 1748684, 2185855, 2300900, 2498120, 3122650, 3497368, 4371710, 4601800, 6245300, 8743420, 10929275, 12490600, 17486840, 21858550, 43717100, 87434200]

約数ペア:

[(1, 87434200), (2, 43717100), (4, 21858550), (5, 17486840), (7, 12490600), (8, 10929275), (10, 8743420), (14, 6245300), (19, 4601800), (20, 4371710), (25, 3497368), (28, 3122650), (35, 2498120), (38, 2300900), (40, 2185855), (50, 1748684), (56, 1561325), (70, 1249060), (76, 1150450), (95, 920360), (100, 874342), (133, 657400), (140, 624530), (152, 575225), (173, 505400), (175, 499624), (190, 460180), (200, 437171), (266, 328700), (280, 312265), (346, 252700), (350, 249812), (361, 242200), (380, 230090), (475, 184072), (532, 164350), (665, 131480), (692, 126350), (700, 124906), (722, 121100), (760, 115045), (865, 101080), (950, 92036), (1064, 82175), (1211, 72200), (1330, 65740), (1384, 63175), (1400, 62453), (1444, 60550), (1730, 50540), (1805, 48440), (1900, 46018), (2422, 36100), (2527, 34600), (2660, 32870), (2888, 30275), (3287, 26600), (3325, 26296), (3460, 25270), (3610, 24220), (3800, 23009), (4325, 20216), (4844, 18050), (5054, 17300), (5320, 16435), (6055, 14440), (6574, 13300), (6650, 13148), (6920, 12635), (7220, 12110), (8650, 10108), (9025, 9688)]