63241000720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{62201}}^1$

素因数の和:62464

約数の個数: 80

約数和(自身を含む): 149941653120

約数和(自身を除く): 86700652400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 179, 284, 355, 358, 568, 710, 716, 895, 1136, 1420, 1432, 1790, 2840, 2864, 3580, 5680, 7160, 12709, 14320, 25418, 50836, 62201, 63545, 101672, 124402, 127090, 203344, 248804, 254180, 311005, 497608, 508360, 622010, 995216, 1016720, 1244020, 2488040, 4416271, 4976080, 8832542, 11133979, 17665084, 22081355, 22267958, 35330168, 44162710, 44535916, 55669895, 70660336, 88325420, 89071832, 111339790, 176650840, 178143664, 222679580, 353301680, 445359160, 790512509, 890718320, 1581025018, 3162050036, 3952562545, 6324100072, 7905125090, 12648200144, 15810250180, 31620500360, 63241000720]

約数ペア:

[(1, 63241000720), (2, 31620500360), (4, 15810250180), (5, 12648200144), (8, 7905125090), (10, 6324100072), (16, 3952562545), (20, 3162050036), (40, 1581025018), (71, 890718320), (80, 790512509), (142, 445359160), (179, 353301680), (284, 222679580), (355, 178143664), (358, 176650840), (568, 111339790), (710, 89071832), (716, 88325420), (895, 70660336), (1136, 55669895), (1420, 44535916), (1432, 44162710), (1790, 35330168), (2840, 22267958), (2864, 22081355), (3580, 17665084), (5680, 11133979), (7160, 8832542), (12709, 4976080), (14320, 4416271), (25418, 2488040), (50836, 1244020), (62201, 1016720), (63545, 995216), (101672, 622010), (124402, 508360), (127090, 497608), (203344, 311005), (248804, 254180)]