72541480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 179755200

約数和(自身を除く): 107213720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 1459, 2260, 2486, 2918, 4520, 4972, 5836, 6215, 7295, 9944, 11672, 12430, 14590, 16049, 24860, 29180, 32098, 49720, 58360, 64196, 80245, 128392, 160490, 164867, 320980, 329734, 641960, 659468, 824335, 1318936, 1648670, 1813537, 3297340, 3627074, 6594680, 7254148, 9067685, 14508296, 18135370, 36270740, 72541480]

約数ペア:

[(1, 72541480), (2, 36270740), (4, 18135370), (5, 14508296), (8, 9067685), (10, 7254148), (11, 6594680), (20, 3627074), (22, 3297340), (40, 1813537), (44, 1648670), (55, 1318936), (88, 824335), (110, 659468), (113, 641960), (220, 329734), (226, 320980), (440, 164867), (452, 160490), (565, 128392), (904, 80245), (1130, 64196), (1243, 58360), (1459, 49720), (2260, 32098), (2486, 29180), (2918, 24860), (4520, 16049), (4972, 14590), (5836, 12430), (6215, 11672), (7295, 9944)]