90646720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 112

約数和(自身を含む): 240852960

約数和(自身を除く): 150206240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 877, 1088, 1216, 1292, 1360, 1520, 1615, 1754, 2584, 2720, 3040, 3230, 3508, 4385, 5168, 5440, 6080, 6460, 7016, 8770, 10336, 12920, 14032, 14909, 16663, 17540, 20672, 25840, 28064, 29818, 33326, 35080, 51680, 56128, 59636, 66652, 70160, 74545, 83315, 103360, 119272, 133304, 140320, 149090, 166630, 238544, 266608, 280640, 283271, 298180, 333260, 477088, 533216, 566542, 596360, 666520, 954176, 1066432, 1133084, 1192720, 1333040, 1416355, 2266168, 2385440, 2666080, 2832710, 4532336, 4770880, 5332160, 5665420, 9064672, 11330840, 18129344, 22661680, 45323360, 90646720]

約数ペア:

[(1, 90646720), (2, 45323360), (4, 22661680), (5, 18129344), (8, 11330840), (10, 9064672), (16, 5665420), (17, 5332160), (19, 4770880), (20, 4532336), (32, 2832710), (34, 2666080), (38, 2385440), (40, 2266168), (64, 1416355), (68, 1333040), (76, 1192720), (80, 1133084), (85, 1066432), (95, 954176), (136, 666520), (152, 596360), (160, 566542), (170, 533216), (190, 477088), (272, 333260), (304, 298180), (320, 283271), (323, 280640), (340, 266608), (380, 238544), (544, 166630), (608, 149090), (646, 140320), (680, 133304), (760, 119272), (877, 103360), (1088, 83315), (1216, 74545), (1292, 70160), (1360, 66652), (1520, 59636), (1615, 56128), (1754, 51680), (2584, 35080), (2720, 33326), (3040, 29818), (3230, 28064), (3508, 25840), (4385, 20672), (5168, 17540), (5440, 16663), (6080, 14909), (6460, 14032), (7016, 12920), (8770, 10336)]