74816500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 181988352

約数和(自身を除く): 107171852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 125, 220, 223, 244, 250, 275, 305, 446, 500, 550, 610, 671, 892, 1100, 1115, 1220, 1342, 1375, 1525, 2230, 2453, 2684, 2750, 3050, 3355, 4460, 4906, 5500, 5575, 6100, 6710, 7625, 9812, 11150, 12265, 13420, 13603, 15250, 16775, 22300, 24530, 27206, 27875, 30500, 33550, 49060, 54412, 55750, 61325, 67100, 68015, 83875, 111500, 122650, 136030, 149633, 167750, 245300, 272060, 299266, 306625, 335500, 340075, 598532, 613250, 680150, 748165, 1226500, 1360300, 1496330, 1700375, 2992660, 3400750, 3740825, 6801500, 7481650, 14963300, 18704125, 37408250, 74816500]

約数ペア:

[(1, 74816500), (2, 37408250), (4, 18704125), (5, 14963300), (10, 7481650), (11, 6801500), (20, 3740825), (22, 3400750), (25, 2992660), (44, 1700375), (50, 1496330), (55, 1360300), (61, 1226500), (100, 748165), (110, 680150), (122, 613250), (125, 598532), (220, 340075), (223, 335500), (244, 306625), (250, 299266), (275, 272060), (305, 245300), (446, 167750), (500, 149633), (550, 136030), (610, 122650), (671, 111500), (892, 83875), (1100, 68015), (1115, 67100), (1220, 61325), (1342, 55750), (1375, 54412), (1525, 49060), (2230, 33550), (2453, 30500), (2684, 27875), (2750, 27206), (3050, 24530), (3355, 22300), (4460, 16775), (4906, 15250), (5500, 13603), (5575, 13420), (6100, 12265), (6710, 11150), (7625, 9812)]