136554400

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1454

約数の個数: 72

約数和(自身を含む): 336165984

約数和(自身を除く): 199611584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 800, 1048, 1303, 1310, 2096, 2606, 2620, 3275, 4192, 5212, 5240, 6515, 6550, 10424, 10480, 13030, 13100, 20848, 20960, 26060, 26200, 32575, 41696, 52120, 52400, 65150, 104240, 104800, 130300, 170693, 208480, 260600, 341386, 521200, 682772, 853465, 1042400, 1365544, 1706930, 2731088, 3413860, 4267325, 5462176, 6827720, 8534650, 13655440, 17069300, 27310880, 34138600, 68277200, 136554400]

約数ペア:

[(1, 136554400), (2, 68277200), (4, 34138600), (5, 27310880), (8, 17069300), (10, 13655440), (16, 8534650), (20, 6827720), (25, 5462176), (32, 4267325), (40, 3413860), (50, 2731088), (80, 1706930), (100, 1365544), (131, 1042400), (160, 853465), (200, 682772), (262, 521200), (400, 341386), (524, 260600), (655, 208480), (800, 170693), (1048, 130300), (1303, 104800), (1310, 104240), (2096, 65150), (2606, 52400), (2620, 52120), (3275, 41696), (4192, 32575), (5212, 26200), (5240, 26060), (6515, 20960), (6550, 20848), (10424, 13100), (10480, 13030)]