49078160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 118318320

約数和(自身を除く): 69240160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 89, 113, 122, 178, 226, 244, 305, 356, 445, 452, 488, 565, 610, 712, 890, 904, 976, 1130, 1220, 1424, 1780, 1808, 2260, 2440, 3560, 4520, 4880, 5429, 6893, 7120, 9040, 10057, 10858, 13786, 20114, 21716, 27145, 27572, 34465, 40228, 43432, 50285, 54290, 55144, 68930, 80456, 86864, 100570, 108580, 110288, 137860, 160912, 201140, 217160, 275720, 402280, 434320, 551440, 613477, 804560, 1226954, 2453908, 3067385, 4907816, 6134770, 9815632, 12269540, 24539080, 49078160]

約数ペア:

[(1, 49078160), (2, 24539080), (4, 12269540), (5, 9815632), (8, 6134770), (10, 4907816), (16, 3067385), (20, 2453908), (40, 1226954), (61, 804560), (80, 613477), (89, 551440), (113, 434320), (122, 402280), (178, 275720), (226, 217160), (244, 201140), (305, 160912), (356, 137860), (445, 110288), (452, 108580), (488, 100570), (565, 86864), (610, 80456), (712, 68930), (890, 55144), (904, 54290), (976, 50285), (1130, 43432), (1220, 40228), (1424, 34465), (1780, 27572), (1808, 27145), (2260, 21716), (2440, 20114), (3560, 13786), (4520, 10858), (4880, 10057), (5429, 9040), (6893, 7120)]