237777400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 677467800

約数和(自身を除く): 439690400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 760, 931, 950, 980, 1064, 1225, 1277, 1330, 1400, 1862, 1900, 1960, 2450, 2554, 2660, 3325, 3724, 3800, 4655, 4900, 5108, 5320, 6385, 6650, 7448, 8939, 9310, 9800, 10216, 12770, 13300, 17878, 18620, 23275, 24263, 25540, 26600, 31925, 35756, 37240, 44695, 46550, 48526, 51080, 62573, 63850, 71512, 89390, 93100, 97052, 121315, 125146, 127700, 169841, 178780, 186200, 194104, 223475, 242630, 250292, 255400, 312865, 339682, 357560, 446950, 485260, 500584, 606575, 625730, 679364, 849205, 893900, 970520, 1188887, 1213150, 1251460, 1358728, 1564325, 1698410, 1787800, 2377774, 2426300, 2502920, 3128650, 3396820, 4246025, 4755548, 4852600, 5944435, 6257300, 6793640, 8492050, 9511096, 11888870, 12514600, 16984100, 23777740, 29722175, 33968200, 47555480, 59444350, 118888700, 237777400]

約数ペア:

[(1, 237777400), (2, 118888700), (4, 59444350), (5, 47555480), (7, 33968200), (8, 29722175), (10, 23777740), (14, 16984100), (19, 12514600), (20, 11888870), (25, 9511096), (28, 8492050), (35, 6793640), (38, 6257300), (40, 5944435), (49, 4852600), (50, 4755548), (56, 4246025), (70, 3396820), (76, 3128650), (95, 2502920), (98, 2426300), (100, 2377774), (133, 1787800), (140, 1698410), (152, 1564325), (175, 1358728), (190, 1251460), (196, 1213150), (200, 1188887), (245, 970520), (266, 893900), (280, 849205), (350, 679364), (380, 625730), (392, 606575), (475, 500584), (490, 485260), (532, 446950), (665, 357560), (700, 339682), (760, 312865), (931, 255400), (950, 250292), (980, 242630), (1064, 223475), (1225, 194104), (1277, 186200), (1330, 178780), (1400, 169841), (1862, 127700), (1900, 125146), (1960, 121315), (2450, 97052), (2554, 93100), (2660, 89390), (3325, 71512), (3724, 63850), (3800, 62573), (4655, 51080), (4900, 48526), (5108, 46550), (5320, 44695), (6385, 37240), (6650, 35756), (7448, 31925), (8939, 26600), (9310, 25540), (9800, 24263), (10216, 23275), (12770, 18620), (13300, 17878)]