77068040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 209468160

約数和(自身を除く): 132400120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 43, 56, 70, 74, 86, 140, 148, 172, 173, 185, 215, 259, 280, 296, 301, 344, 346, 370, 430, 518, 602, 692, 740, 860, 865, 1036, 1204, 1211, 1295, 1384, 1480, 1505, 1591, 1720, 1730, 2072, 2408, 2422, 2590, 3010, 3182, 3460, 4844, 5180, 6020, 6055, 6364, 6401, 6920, 7439, 7955, 9688, 10360, 11137, 12040, 12110, 12728, 12802, 14878, 15910, 22274, 24220, 25604, 29756, 31820, 32005, 37195, 44548, 44807, 48440, 51208, 52073, 55685, 59512, 63640, 64010, 74390, 89096, 89614, 104146, 111370, 128020, 148780, 179228, 208292, 222740, 224035, 256040, 260365, 275243, 297560, 358456, 416584, 445480, 448070, 520730, 550486, 896140, 1041460, 1100972, 1376215, 1792280, 1926701, 2082920, 2201944, 2752430, 3853402, 5504860, 7706804, 9633505, 11009720, 15413608, 19267010, 38534020, 77068040]

約数ペア:

[(1, 77068040), (2, 38534020), (4, 19267010), (5, 15413608), (7, 11009720), (8, 9633505), (10, 7706804), (14, 5504860), (20, 3853402), (28, 2752430), (35, 2201944), (37, 2082920), (40, 1926701), (43, 1792280), (56, 1376215), (70, 1100972), (74, 1041460), (86, 896140), (140, 550486), (148, 520730), (172, 448070), (173, 445480), (185, 416584), (215, 358456), (259, 297560), (280, 275243), (296, 260365), (301, 256040), (344, 224035), (346, 222740), (370, 208292), (430, 179228), (518, 148780), (602, 128020), (692, 111370), (740, 104146), (860, 89614), (865, 89096), (1036, 74390), (1204, 64010), (1211, 63640), (1295, 59512), (1384, 55685), (1480, 52073), (1505, 51208), (1591, 48440), (1720, 44807), (1730, 44548), (2072, 37195), (2408, 32005), (2422, 31820), (2590, 29756), (3010, 25604), (3182, 24220), (3460, 22274), (4844, 15910), (5180, 14878), (6020, 12802), (6055, 12728), (6364, 12110), (6401, 12040), (6920, 11137), (7439, 10360), (7955, 9688)]