76691790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 247104000

約数和(自身を除く): 170412210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 43, 45, 57, 63, 70, 86, 90, 95, 105, 114, 126, 129, 133, 149, 171, 190, 210, 215, 258, 266, 285, 298, 301, 315, 342, 387, 399, 430, 447, 570, 602, 630, 645, 665, 745, 774, 798, 817, 855, 894, 903, 1043, 1197, 1290, 1330, 1341, 1490, 1505, 1634, 1710, 1806, 1935, 1995, 2086, 2235, 2394, 2451, 2682, 2709, 2831, 3010, 3129, 3870, 3990, 4085, 4470, 4515, 4902, 5215, 5418, 5662, 5719, 5985, 6258, 6407, 6705, 7353, 8170, 8493, 9030, 9387, 10430, 11438, 11970, 12255, 12814, 13410, 13545, 14155, 14706, 15645, 16986, 17157, 18774, 19221, 19817, 24510, 25479, 27090, 28310, 28595, 31290, 32035, 34314, 36765, 38442, 39634, 42465, 44849, 46935, 50958, 51471, 57190, 57663, 59451, 64070, 73530, 84930, 85785, 89698, 93870, 96105, 99085, 102942, 115326, 118902, 121733, 127395, 134547, 171570, 178353, 192210, 198170, 224245, 243466, 254790, 257355, 269094, 288315, 297255, 356706, 365199, 403641, 448490, 514710, 576630, 594510, 608665, 672735, 730398, 807282, 852131, 891765, 1095597, 1217330, 1345470, 1704262, 1783530, 1825995, 2018205, 2191194, 2556393, 3651990, 4036410, 4260655, 5112786, 5477985, 7669179, 8521310, 10955970, 12781965, 15338358, 25563930, 38345895, 76691790]

約数ペア:

[(1, 76691790), (2, 38345895), (3, 25563930), (5, 15338358), (6, 12781965), (7, 10955970), (9, 8521310), (10, 7669179), (14, 5477985), (15, 5112786), (18, 4260655), (19, 4036410), (21, 3651990), (30, 2556393), (35, 2191194), (38, 2018205), (42, 1825995), (43, 1783530), (45, 1704262), (57, 1345470), (63, 1217330), (70, 1095597), (86, 891765), (90, 852131), (95, 807282), (105, 730398), (114, 672735), (126, 608665), (129, 594510), (133, 576630), (149, 514710), (171, 448490), (190, 403641), (210, 365199), (215, 356706), (258, 297255), (266, 288315), (285, 269094), (298, 257355), (301, 254790), (315, 243466), (342, 224245), (387, 198170), (399, 192210), (430, 178353), (447, 171570), (570, 134547), (602, 127395), (630, 121733), (645, 118902), (665, 115326), (745, 102942), (774, 99085), (798, 96105), (817, 93870), (855, 89698), (894, 85785), (903, 84930), (1043, 73530), (1197, 64070), (1290, 59451), (1330, 57663), (1341, 57190), (1490, 51471), (1505, 50958), (1634, 46935), (1710, 44849), (1806, 42465), (1935, 39634), (1995, 38442), (2086, 36765), (2235, 34314), (2394, 32035), (2451, 31290), (2682, 28595), (2709, 28310), (2831, 27090), (3010, 25479), (3129, 24510), (3870, 19817), (3990, 19221), (4085, 18774), (4470, 17157), (4515, 16986), (4902, 15645), (5215, 14706), (5418, 14155), (5662, 13545), (5719, 13410), (5985, 12814), (6258, 12255), (6407, 11970), (6705, 11438), (7353, 10430), (8170, 9387), (8493, 9030)]