217987353150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{138497}}^1$

素因数の和:140018

約数の個数: 96

約数和(自身を含む): 618255072000

約数和(自身を除く): 400267718850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1499, 2998, 4497, 7495, 8994, 10493, 14990, 20986, 22485, 31479, 37475, 44970, 52465, 62958, 74950, 104930, 112425, 138497, 157395, 224850, 262325, 276994, 314790, 415491, 524650, 692485, 786975, 830982, 969479, 1384970, 1573950, 1938958, 2077455, 2908437, 3462425, 4154910, 4847395, 5816874, 6924850, 9694790, 10387275, 14542185, 20774550, 24236975, 29084370, 48473950, 72710925, 145421850, 207607003, 415214006, 622821009, 1038035015, 1245642018, 1453249021, 2076070030, 2906498042, 3114105045, 4359747063, 5190175075, 6228210090, 7266245105, 8719494126, 10380350150, 14532490210, 15570525225, 21798735315, 31141050450, 36331225525, 43597470630, 72662451050, 108993676575, 217987353150]

約数ペア:

[(1, 217987353150), (2, 108993676575), (3, 72662451050), (5, 43597470630), (6, 36331225525), (7, 31141050450), (10, 21798735315), (14, 15570525225), (15, 14532490210), (21, 10380350150), (25, 8719494126), (30, 7266245105), (35, 6228210090), (42, 5190175075), (50, 4359747063), (70, 3114105045), (75, 2906498042), (105, 2076070030), (150, 1453249021), (175, 1245642018), (210, 1038035015), (350, 622821009), (525, 415214006), (1050, 207607003), (1499, 145421850), (2998, 72710925), (4497, 48473950), (7495, 29084370), (8994, 24236975), (10493, 20774550), (14990, 14542185), (20986, 10387275), (22485, 9694790), (31479, 6924850), (37475, 5816874), (44970, 4847395), (52465, 4154910), (62958, 3462425), (74950, 2908437), (104930, 2077455), (112425, 1938958), (138497, 1573950), (157395, 1384970), (224850, 969479), (262325, 830982), (276994, 786975), (314790, 692485), (415491, 524650)]