160993060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11549}}^1$

素因数の和:11616

約数の個数: 48

約数和(自身を含む): 366735600

約数和(自身を除く): 205742540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 11549, 13940, 23098, 46196, 57745, 115490, 196333, 230980, 392666, 473509, 785332, 947018, 981665, 1894036, 1963330, 2367545, 3926660, 4735090, 8049653, 9470180, 16099306, 32198612, 40248265, 80496530, 160993060]

約数ペア:

[(1, 160993060), (2, 80496530), (4, 40248265), (5, 32198612), (10, 16099306), (17, 9470180), (20, 8049653), (34, 4735090), (41, 3926660), (68, 2367545), (82, 1963330), (85, 1894036), (164, 981665), (170, 947018), (205, 785332), (340, 473509), (410, 392666), (697, 230980), (820, 196333), (1394, 115490), (2788, 57745), (3485, 46196), (6970, 23098), (11549, 13940)]