80504032364

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2719}}^1\times {\mathrm{5209}}^1$

素因数の和:7975

約数の個数: 72

約数和(自身を含む): 169629264000

約数和(自身を除く): 89125231636

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2719, 2842, 5209, 5438, 5684, 10418, 10876, 19033, 20836, 36463, 38066, 72926, 76132, 78851, 133231, 145852, 151061, 157702, 255241, 266462, 302122, 315404, 510482, 532924, 551957, 604244, 1020964, 1057427, 1103914, 2114854, 2207828, 3863699, 4229708, 7401989, 7727398, 14163271, 14803978, 15454796, 28326542, 29607956, 56653084, 99142897, 198285794, 396571588, 410734859, 694000279, 821469718, 1388000558, 1642939436, 2776001116, 2875144013, 5750288026, 11500576052, 20126008091, 40252016182, 80504032364]

約数ペア:

[(1, 80504032364), (2, 40252016182), (4, 20126008091), (7, 11500576052), (14, 5750288026), (28, 2875144013), (29, 2776001116), (49, 1642939436), (58, 1388000558), (98, 821469718), (116, 694000279), (196, 410734859), (203, 396571588), (406, 198285794), (812, 99142897), (1421, 56653084), (2719, 29607956), (2842, 28326542), (5209, 15454796), (5438, 14803978), (5684, 14163271), (10418, 7727398), (10876, 7401989), (19033, 4229708), (20836, 3863699), (36463, 2207828), (38066, 2114854), (72926, 1103914), (76132, 1057427), (78851, 1020964), (133231, 604244), (145852, 551957), (151061, 532924), (157702, 510482), (255241, 315404), (266462, 302122)]