47284920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 167731200

約数和(自身を除く): 120446280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 223, 228, 248, 279, 285, 310, 342, 360, 372, 380, 446, 456, 465, 558, 570, 589, 620, 669, 684, 744, 760, 855, 892, 930, 1115, 1116, 1140, 1178, 1240, 1338, 1368, 1395, 1710, 1767, 1784, 1860, 2007, 2230, 2232, 2280, 2356, 2676, 2790, 2945, 3345, 3420, 3534, 3720, 4014, 4237, 4460, 4712, 5301, 5352, 5580, 5890, 6690, 6840, 6913, 7068, 8028, 8474, 8835, 8920, 10035, 10602, 11160, 11780, 12711, 13380, 13826, 14136, 16056, 16948, 17670, 20070, 20739, 21185, 21204, 23560, 25422, 26505, 26760, 27652, 33896, 34565, 35340, 38133, 40140, 41478, 42370, 42408, 50844, 53010, 55304, 62217, 63555, 69130, 70680, 76266, 80280, 82956, 84740, 101688, 103695, 106020, 124434, 127110, 131347, 138260, 152532, 165912, 169480, 190665, 207390, 212040, 248868, 254220, 262694, 276520, 305064, 311085, 381330, 394041, 414780, 497736, 508440, 525388, 622170, 656735, 762660, 788082, 829560, 1050776, 1182123, 1244340, 1313470, 1525320, 1576164, 1970205, 2364246, 2488680, 2626940, 3152328, 3940410, 4728492, 5253880, 5910615, 7880820, 9456984, 11821230, 15761640, 23642460, 47284920]

約数ペア:

[(1, 47284920), (2, 23642460), (3, 15761640), (4, 11821230), (5, 9456984), (6, 7880820), (8, 5910615), (9, 5253880), (10, 4728492), (12, 3940410), (15, 3152328), (18, 2626940), (19, 2488680), (20, 2364246), (24, 1970205), (30, 1576164), (31, 1525320), (36, 1313470), (38, 1244340), (40, 1182123), (45, 1050776), (57, 829560), (60, 788082), (62, 762660), (72, 656735), (76, 622170), (90, 525388), (93, 508440), (95, 497736), (114, 414780), (120, 394041), (124, 381330), (152, 311085), (155, 305064), (171, 276520), (180, 262694), (186, 254220), (190, 248868), (223, 212040), (228, 207390), (248, 190665), (279, 169480), (285, 165912), (310, 152532), (342, 138260), (360, 131347), (372, 127110), (380, 124434), (446, 106020), (456, 103695), (465, 101688), (558, 84740), (570, 82956), (589, 80280), (620, 76266), (669, 70680), (684, 69130), (744, 63555), (760, 62217), (855, 55304), (892, 53010), (930, 50844), (1115, 42408), (1116, 42370), (1140, 41478), (1178, 40140), (1240, 38133), (1338, 35340), (1368, 34565), (1395, 33896), (1710, 27652), (1767, 26760), (1784, 26505), (1860, 25422), (2007, 23560), (2230, 21204), (2232, 21185), (2280, 20739), (2356, 20070), (2676, 17670), (2790, 16948), (2945, 16056), (3345, 14136), (3420, 13826), (3534, 13380), (3720, 12711), (4014, 11780), (4237, 11160), (4460, 10602), (4712, 10035), (5301, 8920), (5352, 8835), (5580, 8474), (5890, 8028), (6690, 7068), (6840, 6913)]