69877600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6752

約数の個数: 72

約数和(自身を含む): 183738240

約数和(自身を除く): 113860640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6719, 10400, 13438, 26876, 33595, 53752, 67190, 87347, 107504, 134380, 167975, 174694, 215008, 268760, 335950, 349388, 436735, 537520, 671900, 698776, 873470, 1075040, 1343800, 1397552, 1746940, 2183675, 2687600, 2795104, 3493880, 4367350, 5375200, 6987760, 8734700, 13975520, 17469400, 34938800, 69877600]

約数ペア:

[(1, 69877600), (2, 34938800), (4, 17469400), (5, 13975520), (8, 8734700), (10, 6987760), (13, 5375200), (16, 4367350), (20, 3493880), (25, 2795104), (26, 2687600), (32, 2183675), (40, 1746940), (50, 1397552), (52, 1343800), (65, 1075040), (80, 873470), (100, 698776), (104, 671900), (130, 537520), (160, 436735), (200, 349388), (208, 335950), (260, 268760), (325, 215008), (400, 174694), (416, 167975), (520, 134380), (650, 107504), (800, 87347), (1040, 67190), (1300, 53752), (2080, 33595), (2600, 26876), (5200, 13438), (6719, 10400)]