49745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10944

約数の個数: 80

約数和(自身を含む): 162340800

約数和(自身を除く): 112595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 130908, 163635, 174544, 207271, 218180, 261816, 327270, 414542, 436360, 523632, 621813, 654540, 829084, 872720, 1036355, 1243626, 1309080, 1658168, 2072710, 2487252, 2618160, 3109065, 3316336, 4145420, 4974504, 6218130, 8290840, 9949008, 12436260, 16581680, 24872520, 49745040]

約数ペア:

[(1, 49745040), (2, 24872520), (3, 16581680), (4, 12436260), (5, 9949008), (6, 8290840), (8, 6218130), (10, 4974504), (12, 4145420), (15, 3316336), (16, 3109065), (19, 2618160), (20, 2487252), (24, 2072710), (30, 1658168), (38, 1309080), (40, 1243626), (48, 1036355), (57, 872720), (60, 829084), (76, 654540), (80, 621813), (95, 523632), (114, 436360), (120, 414542), (152, 327270), (190, 261816), (228, 218180), (240, 207271), (285, 174544), (304, 163635), (380, 130908), (456, 109090), (570, 87272), (760, 65454), (912, 54545), (1140, 43636), (1520, 32727), (2280, 21818), (4560, 10909)]