20175000900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{8353}}^1$

素因数の和:8550

約数の個数: 144

約数和(自身を含む): 59692471104

約数和(自身を除く): 39517470204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 97, 100, 150, 166, 194, 249, 291, 300, 332, 388, 415, 485, 498, 582, 830, 970, 996, 1164, 1245, 1455, 1660, 1940, 2075, 2425, 2490, 2910, 4150, 4850, 4980, 5820, 6225, 7275, 8051, 8300, 8353, 9700, 12450, 14550, 16102, 16706, 24153, 24900, 25059, 29100, 32204, 33412, 40255, 41765, 48306, 50118, 80510, 83530, 96612, 100236, 120765, 125295, 161020, 167060, 201275, 208825, 241530, 250590, 402550, 417650, 483060, 501180, 603825, 626475, 693299, 805100, 810241, 835300, 1207650, 1252950, 1386598, 1620482, 2079897, 2415300, 2430723, 2505900, 2773196, 3240964, 3466495, 4051205, 4159794, 4861446, 6932990, 8102410, 8319588, 9722892, 10399485, 12153615, 13865980, 16204820, 17332475, 20256025, 20798970, 24307230, 34664950, 40512050, 41597940, 48614460, 51997425, 60768075, 67250003, 69329900, 81024100, 103994850, 121536150, 134500006, 201750009, 207989700, 243072300, 269000012, 336250015, 403500018, 672500030, 807000036, 1008750045, 1345000060, 1681250075, 2017500090, 3362500150, 4035000180, 5043750225, 6725000300, 10087500450, 20175000900]

約数ペア:

[(1, 20175000900), (2, 10087500450), (3, 6725000300), (4, 5043750225), (5, 4035000180), (6, 3362500150), (10, 2017500090), (12, 1681250075), (15, 1345000060), (20, 1008750045), (25, 807000036), (30, 672500030), (50, 403500018), (60, 336250015), (75, 269000012), (83, 243072300), (97, 207989700), (100, 201750009), (150, 134500006), (166, 121536150), (194, 103994850), (249, 81024100), (291, 69329900), (300, 67250003), (332, 60768075), (388, 51997425), (415, 48614460), (485, 41597940), (498, 40512050), (582, 34664950), (830, 24307230), (970, 20798970), (996, 20256025), (1164, 17332475), (1245, 16204820), (1455, 13865980), (1660, 12153615), (1940, 10399485), (2075, 9722892), (2425, 8319588), (2490, 8102410), (2910, 6932990), (4150, 4861446), (4850, 4159794), (4980, 4051205), (5820, 3466495), (6225, 3240964), (7275, 2773196), (8051, 2505900), (8300, 2430723), (8353, 2415300), (9700, 2079897), (12450, 1620482), (14550, 1386598), (16102, 1252950), (16706, 1207650), (24153, 835300), (24900, 810241), (25059, 805100), (29100, 693299), (32204, 626475), (33412, 603825), (40255, 501180), (41765, 483060), (48306, 417650), (50118, 402550), (80510, 250590), (83530, 241530), (96612, 208825), (100236, 201275), (120765, 167060), (125295, 161020)]