42206220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 161441280

約数和(自身を除く): 119235060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 41, 42, 43, 45, 57, 60, 63, 70, 76, 82, 84, 86, 90, 95, 105, 114, 123, 126, 129, 133, 140, 164, 171, 172, 180, 190, 205, 210, 215, 228, 246, 252, 258, 266, 285, 287, 301, 315, 342, 369, 380, 387, 399, 410, 420, 430, 492, 516, 532, 570, 574, 602, 615, 630, 645, 665, 684, 738, 774, 779, 798, 817, 820, 855, 860, 861, 903, 1140, 1148, 1197, 1204, 1230, 1260, 1290, 1330, 1435, 1476, 1505, 1548, 1558, 1596, 1634, 1710, 1722, 1763, 1806, 1845, 1935, 1995, 2337, 2394, 2451, 2460, 2580, 2583, 2660, 2709, 2870, 3010, 3116, 3268, 3420, 3444, 3526, 3612, 3690, 3870, 3895, 3990, 4085, 4305, 4515, 4674, 4788, 4902, 5166, 5289, 5418, 5453, 5719, 5740, 5985, 6020, 7011, 7052, 7353, 7380, 7740, 7790, 7980, 8170, 8610, 8815, 9030, 9348, 9804, 10332, 10578, 10836, 10906, 11438, 11685, 11970, 12255, 12341, 12915, 13545, 14022, 14706, 15580, 15867, 16340, 16359, 17157, 17220, 17630, 18060, 21156, 21812, 22876, 23370, 23940, 24510, 24682, 25830, 26445, 27090, 27265, 28044, 28595, 29412, 31734, 32718, 33497, 34314, 35055, 35260, 36765, 37023, 46740, 49020, 49077, 49364, 51471, 51660, 52890, 54180, 54530, 57190, 61705, 63468, 65436, 66994, 68628, 70110, 73530, 74046, 79335, 81795, 85785, 98154, 100491, 102942, 105780, 109060, 111069, 114380, 123410, 133988, 140220, 147060, 148092, 158670, 163590, 167485, 171570, 185115, 196308, 200982, 205884, 222138, 234479, 245385, 246820, 257355, 301473, 317340, 327180, 334970, 343140, 370230, 401964, 444276, 468958, 490770, 502455, 514710, 555345, 602946, 669940, 703437, 740460, 937916, 981540, 1004910, 1029420, 1110690, 1172395, 1205892, 1406874, 1507365, 2009820, 2110311, 2221380, 2344790, 2813748, 3014730, 3517185, 4220622, 4689580, 6029460, 7034370, 8441244, 10551555, 14068740, 21103110, 42206220]

約数ペア:

[(1, 42206220), (2, 21103110), (3, 14068740), (4, 10551555), (5, 8441244), (6, 7034370), (7, 6029460), (9, 4689580), (10, 4220622), (12, 3517185), (14, 3014730), (15, 2813748), (18, 2344790), (19, 2221380), (20, 2110311), (21, 2009820), (28, 1507365), (30, 1406874), (35, 1205892), (36, 1172395), (38, 1110690), (41, 1029420), (42, 1004910), (43, 981540), (45, 937916), (57, 740460), (60, 703437), (63, 669940), (70, 602946), (76, 555345), (82, 514710), (84, 502455), (86, 490770), (90, 468958), (95, 444276), (105, 401964), (114, 370230), (123, 343140), (126, 334970), (129, 327180), (133, 317340), (140, 301473), (164, 257355), (171, 246820), (172, 245385), (180, 234479), (190, 222138), (205, 205884), (210, 200982), (215, 196308), (228, 185115), (246, 171570), (252, 167485), (258, 163590), (266, 158670), (285, 148092), (287, 147060), (301, 140220), (315, 133988), (342, 123410), (369, 114380), (380, 111069), (387, 109060), (399, 105780), (410, 102942), (420, 100491), (430, 98154), (492, 85785), (516, 81795), (532, 79335), (570, 74046), (574, 73530), (602, 70110), (615, 68628), (630, 66994), (645, 65436), (665, 63468), (684, 61705), (738, 57190), (774, 54530), (779, 54180), (798, 52890), (817, 51660), (820, 51471), (855, 49364), (860, 49077), (861, 49020), (903, 46740), (1140, 37023), (1148, 36765), (1197, 35260), (1204, 35055), (1230, 34314), (1260, 33497), (1290, 32718), (1330, 31734), (1435, 29412), (1476, 28595), (1505, 28044), (1548, 27265), (1558, 27090), (1596, 26445), (1634, 25830), (1710, 24682), (1722, 24510), (1763, 23940), (1806, 23370), (1845, 22876), (1935, 21812), (1995, 21156), (2337, 18060), (2394, 17630), (2451, 17220), (2460, 17157), (2580, 16359), (2583, 16340), (2660, 15867), (2709, 15580), (2870, 14706), (3010, 14022), (3116, 13545), (3268, 12915), (3420, 12341), (3444, 12255), (3526, 11970), (3612, 11685), (3690, 11438), (3870, 10906), (3895, 10836), (3990, 10578), (4085, 10332), (4305, 9804), (4515, 9348), (4674, 9030), (4788, 8815), (4902, 8610), (5166, 8170), (5289, 7980), (5418, 7790), (5453, 7740), (5719, 7380), (5740, 7353), (5985, 7052), (6020, 7011)]