71102560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 72

約数和(自身を含む): 177430176

約数和(自身を除く): 106327616

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1231, 1444, 1520, 1805, 2462, 2888, 3040, 3610, 4924, 5776, 6155, 7220, 9848, 11552, 12310, 14440, 19696, 23389, 24620, 28880, 39392, 46778, 49240, 57760, 93556, 98480, 116945, 187112, 196960, 233890, 374224, 444391, 467780, 748448, 888782, 935560, 1777564, 1871120, 2221955, 3555128, 3742240, 4443910, 7110256, 8887820, 14220512, 17775640, 35551280, 71102560]

約数ペア:

[(1, 71102560), (2, 35551280), (4, 17775640), (5, 14220512), (8, 8887820), (10, 7110256), (16, 4443910), (19, 3742240), (20, 3555128), (32, 2221955), (38, 1871120), (40, 1777564), (76, 935560), (80, 888782), (95, 748448), (152, 467780), (160, 444391), (190, 374224), (304, 233890), (361, 196960), (380, 187112), (608, 116945), (722, 98480), (760, 93556), (1231, 57760), (1444, 49240), (1520, 46778), (1805, 39392), (2462, 28880), (2888, 24620), (3040, 23389), (3610, 19696), (4924, 14440), (5776, 12310), (6155, 11552), (7220, 9848)]