141439900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 371531776

約数和(自身を除く): 230091876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 43, 50, 70, 74, 86, 100, 127, 140, 148, 172, 175, 185, 215, 254, 259, 301, 350, 370, 430, 508, 518, 602, 635, 700, 740, 860, 889, 925, 1036, 1075, 1204, 1270, 1295, 1505, 1591, 1778, 1850, 2150, 2540, 2590, 3010, 3175, 3182, 3556, 3700, 4300, 4445, 4699, 5180, 5461, 6020, 6350, 6364, 6475, 7525, 7955, 8890, 9398, 10922, 11137, 12700, 12950, 15050, 15910, 17780, 18796, 21844, 22225, 22274, 23495, 25900, 27305, 30100, 31820, 32893, 38227, 39775, 44450, 44548, 46990, 54610, 55685, 65786, 76454, 79550, 88900, 93980, 109220, 111370, 117475, 131572, 136525, 152908, 159100, 164465, 191135, 202057, 222740, 234950, 273050, 278425, 328930, 382270, 404114, 469900, 546100, 556850, 657860, 764540, 808228, 822325, 955675, 1010285, 1113700, 1414399, 1644650, 1911350, 2020570, 2828798, 3289300, 3822700, 4041140, 5051425, 5657596, 7071995, 10102850, 14143990, 20205700, 28287980, 35359975, 70719950, 141439900]

約数ペア:

[(1, 141439900), (2, 70719950), (4, 35359975), (5, 28287980), (7, 20205700), (10, 14143990), (14, 10102850), (20, 7071995), (25, 5657596), (28, 5051425), (35, 4041140), (37, 3822700), (43, 3289300), (50, 2828798), (70, 2020570), (74, 1911350), (86, 1644650), (100, 1414399), (127, 1113700), (140, 1010285), (148, 955675), (172, 822325), (175, 808228), (185, 764540), (215, 657860), (254, 556850), (259, 546100), (301, 469900), (350, 404114), (370, 382270), (430, 328930), (508, 278425), (518, 273050), (602, 234950), (635, 222740), (700, 202057), (740, 191135), (860, 164465), (889, 159100), (925, 152908), (1036, 136525), (1075, 131572), (1204, 117475), (1270, 111370), (1295, 109220), (1505, 93980), (1591, 88900), (1778, 79550), (1850, 76454), (2150, 65786), (2540, 55685), (2590, 54610), (3010, 46990), (3175, 44548), (3182, 44450), (3556, 39775), (3700, 38227), (4300, 32893), (4445, 31820), (4699, 30100), (5180, 27305), (5461, 25900), (6020, 23495), (6350, 22274), (6364, 22225), (6475, 21844), (7525, 18796), (7955, 17780), (8890, 15910), (9398, 15050), (10922, 12950), (11137, 12700)]