49806374280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1680377}}^1$

素因数の和:1680423

約数の個数: 128

約数和(自身を含む): 169382102400

約数和(自身を除く): 119575728120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 1680377, 3360754, 5041131, 6721508, 8401885, 10082262, 13443016, 16803770, 20164524, 21844901, 25205655, 31927163, 33607540, 40329048, 43689802, 50411310, 63854326, 65534703, 67215080, 87379604, 95781489, 100822620, 109224505, 127708652, 131069406, 159635815, 174759208, 191562978, 201645240, 218449010, 255417304, 262138812, 319271630, 327673515, 383125956, 415053119, 436898020, 478907445, 524277624, 638543260, 655347030, 766251912, 830106238, 873796040, 957814890, 1245159357, 1277086520, 1310694060, 1660212476, 1915629780, 2075265595, 2490318714, 2621388120, 3320424952, 3831259560, 4150531190, 4980637428, 6225796785, 8301062380, 9961274856, 12451593570, 16602124760, 24903187140, 49806374280]

約数ペア:

[(1, 49806374280), (2, 24903187140), (3, 16602124760), (4, 12451593570), (5, 9961274856), (6, 8301062380), (8, 6225796785), (10, 4980637428), (12, 4150531190), (13, 3831259560), (15, 3320424952), (19, 2621388120), (20, 2490318714), (24, 2075265595), (26, 1915629780), (30, 1660212476), (38, 1310694060), (39, 1277086520), (40, 1245159357), (52, 957814890), (57, 873796040), (60, 830106238), (65, 766251912), (76, 655347030), (78, 638543260), (95, 524277624), (104, 478907445), (114, 436898020), (120, 415053119), (130, 383125956), (152, 327673515), (156, 319271630), (190, 262138812), (195, 255417304), (228, 218449010), (247, 201645240), (260, 191562978), (285, 174759208), (312, 159635815), (380, 131069406), (390, 127708652), (456, 109224505), (494, 100822620), (520, 95781489), (570, 87379604), (741, 67215080), (760, 65534703), (780, 63854326), (988, 50411310), (1140, 43689802), (1235, 40329048), (1482, 33607540), (1560, 31927163), (1976, 25205655), (2280, 21844901), (2470, 20164524), (2964, 16803770), (3705, 13443016), (4940, 10082262), (5928, 8401885), (7410, 6721508), (9880, 5041131), (14820, 3360754), (29640, 1680377)]