14709800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 42408000

約数和(自身を除く): 27698200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 79, 95, 98, 100, 133, 140, 152, 158, 175, 190, 196, 200, 245, 266, 280, 316, 350, 380, 392, 395, 475, 490, 532, 553, 632, 665, 700, 760, 790, 931, 950, 980, 1064, 1106, 1225, 1330, 1400, 1501, 1580, 1862, 1900, 1960, 1975, 2212, 2450, 2660, 2765, 3002, 3160, 3325, 3724, 3800, 3871, 3950, 4424, 4655, 4900, 5320, 5530, 6004, 6650, 7448, 7505, 7742, 7900, 9310, 9800, 10507, 11060, 12008, 13300, 13825, 15010, 15484, 15800, 18620, 19355, 21014, 22120, 23275, 26600, 27650, 30020, 30968, 37240, 37525, 38710, 42028, 46550, 52535, 55300, 60040, 73549, 75050, 77420, 84056, 93100, 96775, 105070, 110600, 147098, 150100, 154840, 186200, 193550, 210140, 262675, 294196, 300200, 367745, 387100, 420280, 525350, 588392, 735490, 774200, 1050700, 1470980, 1838725, 2101400, 2941960, 3677450, 7354900, 14709800]

約数ペア:

[(1, 14709800), (2, 7354900), (4, 3677450), (5, 2941960), (7, 2101400), (8, 1838725), (10, 1470980), (14, 1050700), (19, 774200), (20, 735490), (25, 588392), (28, 525350), (35, 420280), (38, 387100), (40, 367745), (49, 300200), (50, 294196), (56, 262675), (70, 210140), (76, 193550), (79, 186200), (95, 154840), (98, 150100), (100, 147098), (133, 110600), (140, 105070), (152, 96775), (158, 93100), (175, 84056), (190, 77420), (196, 75050), (200, 73549), (245, 60040), (266, 55300), (280, 52535), (316, 46550), (350, 42028), (380, 38710), (392, 37525), (395, 37240), (475, 30968), (490, 30020), (532, 27650), (553, 26600), (632, 23275), (665, 22120), (700, 21014), (760, 19355), (790, 18620), (931, 15800), (950, 15484), (980, 15010), (1064, 13825), (1106, 13300), (1225, 12008), (1330, 11060), (1400, 10507), (1501, 9800), (1580, 9310), (1862, 7900), (1900, 7742), (1960, 7505), (1975, 7448), (2212, 6650), (2450, 6004), (2660, 5530), (2765, 5320), (3002, 4900), (3160, 4655), (3325, 4424), (3724, 3950), (3800, 3871)]