83994620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 195655824

約数和(自身を除く): 111661204

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 467, 529, 782, 934, 1058, 1564, 1868, 1955, 2116, 2335, 2645, 3910, 4670, 5290, 7820, 7939, 8993, 9340, 10580, 10741, 15878, 17986, 21482, 31756, 35972, 39695, 42964, 44965, 53705, 79390, 89930, 107410, 158780, 179860, 182597, 214820, 247043, 365194, 494086, 730388, 912985, 988172, 1235215, 1825970, 2470430, 3651940, 4199731, 4940860, 8399462, 16798924, 20998655, 41997310, 83994620]

約数ペア:

[(1, 83994620), (2, 41997310), (4, 20998655), (5, 16798924), (10, 8399462), (17, 4940860), (20, 4199731), (23, 3651940), (34, 2470430), (46, 1825970), (68, 1235215), (85, 988172), (92, 912985), (115, 730388), (170, 494086), (230, 365194), (340, 247043), (391, 214820), (460, 182597), (467, 179860), (529, 158780), (782, 107410), (934, 89930), (1058, 79390), (1564, 53705), (1868, 44965), (1955, 42964), (2116, 39695), (2335, 35972), (2645, 31756), (3910, 21482), (4670, 17986), (5290, 15878), (7820, 10741), (7939, 10580), (8993, 9340)]