56563380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 191520000

約数和(自身を除く): 134956620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 149, 171, 180, 185, 190, 222, 228, 270, 285, 298, 333, 342, 370, 380, 444, 447, 513, 540, 555, 570, 596, 666, 684, 703, 740, 745, 855, 894, 999, 1026, 1110, 1140, 1332, 1341, 1406, 1490, 1665, 1710, 1788, 1998, 2052, 2109, 2220, 2235, 2565, 2682, 2812, 2831, 2980, 3330, 3420, 3515, 3996, 4023, 4218, 4470, 4995, 5130, 5364, 5513, 5662, 6327, 6660, 6705, 7030, 8046, 8436, 8493, 8940, 9990, 10260, 10545, 11026, 11324, 12654, 13410, 14060, 14155, 16092, 16539, 16986, 18981, 19980, 20115, 21090, 22052, 25308, 25479, 26820, 27565, 28310, 31635, 33078, 33972, 37962, 40230, 42180, 42465, 49617, 50958, 55130, 56620, 63270, 66156, 75924, 76437, 80460, 82695, 84930, 94905, 99234, 101916, 104747, 110260, 126540, 127395, 148851, 152874, 165390, 169860, 189810, 198468, 209494, 248085, 254790, 297702, 305748, 314241, 330780, 379620, 382185, 418988, 496170, 509580, 523735, 595404, 628482, 744255, 764370, 942723, 992340, 1047470, 1256964, 1488510, 1528740, 1571205, 1885446, 2094940, 2828169, 2977020, 3142410, 3770892, 4713615, 5656338, 6284820, 9427230, 11312676, 14140845, 18854460, 28281690, 56563380]

約数ペア:

[(1, 56563380), (2, 28281690), (3, 18854460), (4, 14140845), (5, 11312676), (6, 9427230), (9, 6284820), (10, 5656338), (12, 4713615), (15, 3770892), (18, 3142410), (19, 2977020), (20, 2828169), (27, 2094940), (30, 1885446), (36, 1571205), (37, 1528740), (38, 1488510), (45, 1256964), (54, 1047470), (57, 992340), (60, 942723), (74, 764370), (76, 744255), (90, 628482), (95, 595404), (108, 523735), (111, 509580), (114, 496170), (135, 418988), (148, 382185), (149, 379620), (171, 330780), (180, 314241), (185, 305748), (190, 297702), (222, 254790), (228, 248085), (270, 209494), (285, 198468), (298, 189810), (333, 169860), (342, 165390), (370, 152874), (380, 148851), (444, 127395), (447, 126540), (513, 110260), (540, 104747), (555, 101916), (570, 99234), (596, 94905), (666, 84930), (684, 82695), (703, 80460), (740, 76437), (745, 75924), (855, 66156), (894, 63270), (999, 56620), (1026, 55130), (1110, 50958), (1140, 49617), (1332, 42465), (1341, 42180), (1406, 40230), (1490, 37962), (1665, 33972), (1710, 33078), (1788, 31635), (1998, 28310), (2052, 27565), (2109, 26820), (2220, 25479), (2235, 25308), (2565, 22052), (2682, 21090), (2812, 20115), (2831, 19980), (2980, 18981), (3330, 16986), (3420, 16539), (3515, 16092), (3996, 14155), (4023, 14060), (4218, 13410), (4470, 12654), (4995, 11324), (5130, 11026), (5364, 10545), (5513, 10260), (5662, 9990), (6327, 8940), (6660, 8493), (6705, 8436), (7030, 8046)]