75028480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 191056320

約数和(自身を除く): 116027840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 431, 512, 544, 640, 680, 862, 1024, 1088, 1280, 1360, 1724, 2048, 2155, 2176, 2560, 2720, 3448, 4310, 4352, 5120, 5440, 6896, 7327, 8620, 8704, 10240, 10880, 13792, 14654, 17240, 17408, 21760, 27584, 29308, 34480, 34816, 36635, 43520, 55168, 58616, 68960, 73270, 87040, 110336, 117232, 137920, 146540, 174080, 220672, 234464, 275840, 293080, 441344, 468928, 551680, 586160, 882688, 937856, 1103360, 1172320, 1875712, 2206720, 2344640, 3751424, 4413440, 4689280, 7502848, 9378560, 15005696, 18757120, 37514240, 75028480]

約数ペア:

[(1, 75028480), (2, 37514240), (4, 18757120), (5, 15005696), (8, 9378560), (10, 7502848), (16, 4689280), (17, 4413440), (20, 3751424), (32, 2344640), (34, 2206720), (40, 1875712), (64, 1172320), (68, 1103360), (80, 937856), (85, 882688), (128, 586160), (136, 551680), (160, 468928), (170, 441344), (256, 293080), (272, 275840), (320, 234464), (340, 220672), (431, 174080), (512, 146540), (544, 137920), (640, 117232), (680, 110336), (862, 87040), (1024, 73270), (1088, 68960), (1280, 58616), (1360, 55168), (1724, 43520), (2048, 36635), (2155, 34816), (2176, 34480), (2560, 29308), (2720, 27584), (3448, 21760), (4310, 17408), (4352, 17240), (5120, 14654), (5440, 13792), (6896, 10880), (7327, 10240), (8620, 8704)]