73969840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5786

約数の個数: 80

約数和(自身を含む): 205129728

約数和(自身を除く): 131159888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5743, 6440, 11486, 12880, 22972, 28715, 40201, 45944, 57430, 80402, 91888, 114860, 132089, 160804, 201005, 229720, 264178, 321608, 402010, 459440, 528356, 643216, 660445, 804020, 924623, 1056712, 1320890, 1608040, 1849246, 2113424, 2641780, 3216080, 3698492, 4623115, 5283560, 7396984, 9246230, 10567120, 14793968, 18492460, 36984920, 73969840]

約数ペア:

[(1, 73969840), (2, 36984920), (4, 18492460), (5, 14793968), (7, 10567120), (8, 9246230), (10, 7396984), (14, 5283560), (16, 4623115), (20, 3698492), (23, 3216080), (28, 2641780), (35, 2113424), (40, 1849246), (46, 1608040), (56, 1320890), (70, 1056712), (80, 924623), (92, 804020), (112, 660445), (115, 643216), (140, 528356), (161, 459440), (184, 402010), (230, 321608), (280, 264178), (322, 229720), (368, 201005), (460, 160804), (560, 132089), (644, 114860), (805, 91888), (920, 80402), (1288, 57430), (1610, 45944), (1840, 40201), (2576, 28715), (3220, 22972), (5743, 12880), (6440, 11486)]