75389600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 216548640

約数和(自身を除く): 141159040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 659, 715, 800, 880, 1040, 1100, 1144, 1300, 1318, 1430, 1760, 2080, 2200, 2288, 2600, 2636, 2860, 3295, 3575, 4400, 4576, 5200, 5272, 5720, 6590, 7150, 7249, 8567, 8800, 10400, 10544, 11440, 13180, 14300, 14498, 16475, 17134, 21088, 22880, 26360, 28600, 28996, 32950, 34268, 36245, 42835, 52720, 57200, 57992, 65900, 68536, 72490, 85670, 94237, 105440, 114400, 115984, 131800, 137072, 144980, 171340, 181225, 188474, 214175, 231968, 263600, 274144, 289960, 342680, 362450, 376948, 428350, 471185, 527200, 579920, 685360, 724900, 753896, 856700, 942370, 1159840, 1370720, 1449800, 1507792, 1713400, 1884740, 2355925, 2899600, 3015584, 3426800, 3769480, 4711850, 5799200, 6853600, 7538960, 9423700, 15077920, 18847400, 37694800, 75389600]

約数ペア:

[(1, 75389600), (2, 37694800), (4, 18847400), (5, 15077920), (8, 9423700), (10, 7538960), (11, 6853600), (13, 5799200), (16, 4711850), (20, 3769480), (22, 3426800), (25, 3015584), (26, 2899600), (32, 2355925), (40, 1884740), (44, 1713400), (50, 1507792), (52, 1449800), (55, 1370720), (65, 1159840), (80, 942370), (88, 856700), (100, 753896), (104, 724900), (110, 685360), (130, 579920), (143, 527200), (160, 471185), (176, 428350), (200, 376948), (208, 362450), (220, 342680), (260, 289960), (275, 274144), (286, 263600), (325, 231968), (352, 214175), (400, 188474), (416, 181225), (440, 171340), (520, 144980), (550, 137072), (572, 131800), (650, 115984), (659, 114400), (715, 105440), (800, 94237), (880, 85670), (1040, 72490), (1100, 68536), (1144, 65900), (1300, 57992), (1318, 57200), (1430, 52720), (1760, 42835), (2080, 36245), (2200, 34268), (2288, 32950), (2600, 28996), (2636, 28600), (2860, 26360), (3295, 22880), (3575, 21088), (4400, 17134), (4576, 16475), (5200, 14498), (5272, 14300), (5720, 13180), (6590, 11440), (7150, 10544), (7249, 10400), (8567, 8800)]