87085741960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{44431501}}^1$

素因数の和:44431526

約数の個数: 48

約数和(自身を含む): 227933605260

約数和(自身を除く): 140847863300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 44431501, 88863002, 177726004, 222157505, 311020507, 355452008, 444315010, 622041014, 888630020, 1244082028, 1555102535, 1777260040, 2177143549, 2488164056, 3110205070, 4354287098, 6220410140, 8708574196, 10885717745, 12440820280, 17417148392, 21771435490, 43542870980, 87085741960]

約数ペア:

[(1, 87085741960), (2, 43542870980), (4, 21771435490), (5, 17417148392), (7, 12440820280), (8, 10885717745), (10, 8708574196), (14, 6220410140), (20, 4354287098), (28, 3110205070), (35, 2488164056), (40, 2177143549), (49, 1777260040), (56, 1555102535), (70, 1244082028), (98, 888630020), (140, 622041014), (196, 444315010), (245, 355452008), (280, 311020507), (392, 222157505), (490, 177726004), (980, 88863002), (1960, 44431501)]