50489299640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{34297}}^1$

素因数の和:34489

約数の個数: 128

約数和(自身を含む): 129646440000

約数和(自身を除く): 79157140360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 149, 152, 190, 247, 260, 298, 380, 494, 520, 596, 745, 760, 988, 1192, 1235, 1490, 1937, 1976, 2470, 2831, 2980, 3874, 4940, 5662, 5960, 7748, 9685, 9880, 11324, 14155, 15496, 19370, 22648, 28310, 34297, 36803, 38740, 56620, 68594, 73606, 77480, 113240, 137188, 147212, 171485, 184015, 274376, 294424, 342970, 368030, 445861, 651643, 685940, 736060, 891722, 1303286, 1371880, 1472120, 1783444, 2229305, 2606572, 3258215, 3566888, 4458610, 5110253, 5213144, 6516430, 8471359, 8917220, 10220506, 13032860, 16942718, 17834440, 20441012, 25551265, 26065720, 33885436, 40882024, 42356795, 51102530, 66433289, 67770872, 84713590, 97094807, 102205060, 132866578, 169427180, 194189614, 204410120, 265733156, 332166445, 338854360, 388379228, 485474035, 531466312, 664332890, 776758456, 970948070, 1262232491, 1328665780, 1941896140, 2524464982, 2657331560, 3883792280, 5048929964, 6311162455, 10097859928, 12622324910, 25244649820, 50489299640]

約数ペア:

[(1, 50489299640), (2, 25244649820), (4, 12622324910), (5, 10097859928), (8, 6311162455), (10, 5048929964), (13, 3883792280), (19, 2657331560), (20, 2524464982), (26, 1941896140), (38, 1328665780), (40, 1262232491), (52, 970948070), (65, 776758456), (76, 664332890), (95, 531466312), (104, 485474035), (130, 388379228), (149, 338854360), (152, 332166445), (190, 265733156), (247, 204410120), (260, 194189614), (298, 169427180), (380, 132866578), (494, 102205060), (520, 97094807), (596, 84713590), (745, 67770872), (760, 66433289), (988, 51102530), (1192, 42356795), (1235, 40882024), (1490, 33885436), (1937, 26065720), (1976, 25551265), (2470, 20441012), (2831, 17834440), (2980, 16942718), (3874, 13032860), (4940, 10220506), (5662, 8917220), (5960, 8471359), (7748, 6516430), (9685, 5213144), (9880, 5110253), (11324, 4458610), (14155, 3566888), (15496, 3258215), (19370, 2606572), (22648, 2229305), (28310, 1783444), (34297, 1472120), (36803, 1371880), (38740, 1303286), (56620, 891722), (68594, 736060), (73606, 685940), (77480, 651643), (113240, 445861), (137188, 368030), (147212, 342970), (171485, 294424), (184015, 274376)]