100424500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 260245440

約数和(自身を除く): 159820940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 62, 76, 95, 100, 110, 124, 125, 155, 190, 209, 220, 250, 275, 310, 341, 380, 418, 475, 500, 550, 589, 620, 682, 775, 836, 950, 961, 1045, 1100, 1178, 1364, 1375, 1550, 1705, 1900, 1922, 2090, 2356, 2375, 2750, 2945, 3100, 3410, 3844, 3875, 4180, 4750, 4805, 5225, 5500, 5890, 6479, 6820, 7750, 8525, 9500, 9610, 10450, 10571, 11780, 12958, 14725, 15500, 17050, 18259, 19220, 20900, 21142, 24025, 25916, 26125, 29450, 32395, 34100, 36518, 42284, 42625, 48050, 52250, 52855, 58900, 64790, 73036, 73625, 85250, 91295, 96100, 104500, 105710, 120125, 129580, 147250, 161975, 170500, 182590, 200849, 211420, 240250, 264275, 294500, 323950, 365180, 401698, 456475, 480500, 528550, 647900, 803396, 809875, 912950, 1004245, 1057100, 1321375, 1619750, 1825900, 2008490, 2282375, 2642750, 3239500, 4016980, 4564750, 5021225, 5285500, 9129500, 10042450, 20084900, 25106125, 50212250, 100424500]

約数ペア:

[(1, 100424500), (2, 50212250), (4, 25106125), (5, 20084900), (10, 10042450), (11, 9129500), (19, 5285500), (20, 5021225), (22, 4564750), (25, 4016980), (31, 3239500), (38, 2642750), (44, 2282375), (50, 2008490), (55, 1825900), (62, 1619750), (76, 1321375), (95, 1057100), (100, 1004245), (110, 912950), (124, 809875), (125, 803396), (155, 647900), (190, 528550), (209, 480500), (220, 456475), (250, 401698), (275, 365180), (310, 323950), (341, 294500), (380, 264275), (418, 240250), (475, 211420), (500, 200849), (550, 182590), (589, 170500), (620, 161975), (682, 147250), (775, 129580), (836, 120125), (950, 105710), (961, 104500), (1045, 96100), (1100, 91295), (1178, 85250), (1364, 73625), (1375, 73036), (1550, 64790), (1705, 58900), (1900, 52855), (1922, 52250), (2090, 48050), (2356, 42625), (2375, 42284), (2750, 36518), (2945, 34100), (3100, 32395), (3410, 29450), (3844, 26125), (3875, 25916), (4180, 24025), (4750, 21142), (4805, 20900), (5225, 19220), (5500, 18259), (5890, 17050), (6479, 15500), (6820, 14725), (7750, 12958), (8525, 11780), (9500, 10571), (9610, 10450)]