73573640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 117197560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2069, 2540, 3556, 4138, 4445, 5080, 7112, 8276, 8890, 10345, 14483, 16552, 17780, 20690, 28966, 35560, 41380, 57932, 72415, 82760, 115864, 144830, 262763, 289660, 525526, 579320, 1051052, 1313815, 1839341, 2102104, 2627630, 3678682, 5255260, 7357364, 9196705, 10510520, 14714728, 18393410, 36786820, 73573640]

約数ペア:

[(1, 73573640), (2, 36786820), (4, 18393410), (5, 14714728), (7, 10510520), (8, 9196705), (10, 7357364), (14, 5255260), (20, 3678682), (28, 2627630), (35, 2102104), (40, 1839341), (56, 1313815), (70, 1051052), (127, 579320), (140, 525526), (254, 289660), (280, 262763), (508, 144830), (635, 115864), (889, 82760), (1016, 72415), (1270, 57932), (1778, 41380), (2069, 35560), (2540, 28966), (3556, 20690), (4138, 17780), (4445, 16552), (5080, 14483), (7112, 10345), (8276, 8890)]