7137029060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 17809344000

約数和(自身を除く): 10672314940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 79, 86, 140, 158, 172, 215, 301, 316, 349, 395, 430, 553, 602, 698, 790, 860, 1106, 1204, 1396, 1505, 1580, 1745, 1849, 2212, 2443, 2765, 3010, 3397, 3490, 3698, 4886, 5530, 6020, 6794, 6980, 7396, 9245, 9772, 11060, 12215, 12943, 13588, 15007, 16985, 18490, 23779, 24430, 25886, 27571, 30014, 33970, 36980, 47558, 48860, 51772, 55142, 60028, 64715, 67940, 75035, 95116, 105049, 110284, 118895, 129430, 137855, 146071, 150070, 192997, 210098, 237790, 258860, 275710, 292142, 300140, 385994, 420196, 475580, 525245, 551420, 584284, 645301, 730355, 771988, 964985, 1022497, 1050490, 1185553, 1290602, 1460710, 1929970, 2044994, 2100980, 2371106, 2581204, 2921420, 3226505, 3859940, 4089988, 4517107, 4742212, 5112485, 5927765, 6453010, 8298871, 9034214, 10224970, 11855530, 12906020, 16597742, 18068428, 20449940, 22585535, 23711060, 33195484, 41494355, 45171070, 50978779, 82988710, 90342140, 101957558, 165977420, 203915116, 254893895, 356851453, 509787790, 713702906, 1019575580, 1427405812, 1784257265, 3568514530, 7137029060]

約数ペア:

[(1, 7137029060), (2, 3568514530), (4, 1784257265), (5, 1427405812), (7, 1019575580), (10, 713702906), (14, 509787790), (20, 356851453), (28, 254893895), (35, 203915116), (43, 165977420), (70, 101957558), (79, 90342140), (86, 82988710), (140, 50978779), (158, 45171070), (172, 41494355), (215, 33195484), (301, 23711060), (316, 22585535), (349, 20449940), (395, 18068428), (430, 16597742), (553, 12906020), (602, 11855530), (698, 10224970), (790, 9034214), (860, 8298871), (1106, 6453010), (1204, 5927765), (1396, 5112485), (1505, 4742212), (1580, 4517107), (1745, 4089988), (1849, 3859940), (2212, 3226505), (2443, 2921420), (2765, 2581204), (3010, 2371106), (3397, 2100980), (3490, 2044994), (3698, 1929970), (4886, 1460710), (5530, 1290602), (6020, 1185553), (6794, 1050490), (6980, 1022497), (7396, 964985), (9245, 771988), (9772, 730355), (11060, 645301), (12215, 584284), (12943, 551420), (13588, 525245), (15007, 475580), (16985, 420196), (18490, 385994), (23779, 300140), (24430, 292142), (25886, 275710), (27571, 258860), (30014, 237790), (33970, 210098), (36980, 192997), (47558, 150070), (48860, 146071), (51772, 137855), (55142, 129430), (60028, 118895), (64715, 110284), (67940, 105049), (75035, 95116)]