74903220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59447}}^1$

素因数の和:59469

約数の個数: 72

約数和(自身を含む): 259668864

約数和(自身を除く): 184765644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59447, 118894, 178341, 237788, 297235, 356682, 416129, 535023, 594470, 713364, 832258, 891705, 1070046, 1188940, 1248387, 1664516, 1783410, 2080645, 2140092, 2496774, 2675115, 3566820, 3745161, 4161290, 4993548, 5350230, 6241935, 7490322, 8322580, 10700460, 12483870, 14980644, 18725805, 24967740, 37451610, 74903220]

約数ペア:

[(1, 74903220), (2, 37451610), (3, 24967740), (4, 18725805), (5, 14980644), (6, 12483870), (7, 10700460), (9, 8322580), (10, 7490322), (12, 6241935), (14, 5350230), (15, 4993548), (18, 4161290), (20, 3745161), (21, 3566820), (28, 2675115), (30, 2496774), (35, 2140092), (36, 2080645), (42, 1783410), (45, 1664516), (60, 1248387), (63, 1188940), (70, 1070046), (84, 891705), (90, 832258), (105, 713364), (126, 594470), (140, 535023), (180, 416129), (210, 356682), (252, 297235), (315, 237788), (420, 178341), (630, 118894), (1260, 59447)]