50394080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 138756240

約数和(自身を除く): 88362160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 137, 152, 160, 176, 190, 209, 220, 242, 274, 304, 352, 380, 418, 440, 484, 548, 605, 608, 685, 760, 836, 880, 968, 1045, 1096, 1210, 1370, 1507, 1520, 1672, 1760, 1936, 2090, 2192, 2299, 2420, 2603, 2740, 3014, 3040, 3344, 3872, 4180, 4384, 4598, 4840, 5206, 5480, 6028, 6688, 7535, 8360, 9196, 9680, 10412, 10960, 11495, 12056, 13015, 15070, 16577, 16720, 18392, 19360, 20824, 21920, 22990, 24112, 26030, 28633, 30140, 33154, 33440, 36784, 41648, 45980, 48224, 52060, 57266, 60280, 66308, 73568, 82885, 83296, 91960, 104120, 114532, 120560, 132616, 143165, 165770, 183920, 208240, 229064, 241120, 265232, 286330, 314963, 331540, 367840, 416480, 458128, 530464, 572660, 629926, 663080, 916256, 1145320, 1259852, 1326160, 1574815, 2290640, 2519704, 2652320, 3149630, 4581280, 5039408, 6299260, 10078816, 12598520, 25197040, 50394080]

約数ペア:

[(1, 50394080), (2, 25197040), (4, 12598520), (5, 10078816), (8, 6299260), (10, 5039408), (11, 4581280), (16, 3149630), (19, 2652320), (20, 2519704), (22, 2290640), (32, 1574815), (38, 1326160), (40, 1259852), (44, 1145320), (55, 916256), (76, 663080), (80, 629926), (88, 572660), (95, 530464), (110, 458128), (121, 416480), (137, 367840), (152, 331540), (160, 314963), (176, 286330), (190, 265232), (209, 241120), (220, 229064), (242, 208240), (274, 183920), (304, 165770), (352, 143165), (380, 132616), (418, 120560), (440, 114532), (484, 104120), (548, 91960), (605, 83296), (608, 82885), (685, 73568), (760, 66308), (836, 60280), (880, 57266), (968, 52060), (1045, 48224), (1096, 45980), (1210, 41648), (1370, 36784), (1507, 33440), (1520, 33154), (1672, 30140), (1760, 28633), (1936, 26030), (2090, 24112), (2192, 22990), (2299, 21920), (2420, 20824), (2603, 19360), (2740, 18392), (3014, 16720), (3040, 16577), (3344, 15070), (3872, 13015), (4180, 12056), (4384, 11495), (4598, 10960), (4840, 10412), (5206, 9680), (5480, 9196), (6028, 8360), (6688, 7535)]