90973120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2430

約数の個数: 112

約数和(自身を含む): 262249920

約数和(自身を除く): 171276800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2389, 2720, 3808, 4760, 4778, 5440, 7616, 9520, 9556, 11945, 16723, 19040, 19112, 23890, 33446, 38080, 38224, 40613, 47780, 66892, 76448, 81226, 83615, 95560, 133784, 152896, 162452, 167230, 191120, 203065, 267568, 284291, 324904, 334460, 382240, 406130, 535136, 568582, 649808, 668920, 764480, 812260, 1070272, 1137164, 1299616, 1337840, 1421455, 1624520, 2274328, 2599232, 2675680, 2842910, 3249040, 4548656, 5351360, 5685820, 6498080, 9097312, 11371640, 12996160, 18194624, 22743280, 45486560, 90973120]

約数ペア:

[(1, 90973120), (2, 45486560), (4, 22743280), (5, 18194624), (7, 12996160), (8, 11371640), (10, 9097312), (14, 6498080), (16, 5685820), (17, 5351360), (20, 4548656), (28, 3249040), (32, 2842910), (34, 2675680), (35, 2599232), (40, 2274328), (56, 1624520), (64, 1421455), (68, 1337840), (70, 1299616), (80, 1137164), (85, 1070272), (112, 812260), (119, 764480), (136, 668920), (140, 649808), (160, 568582), (170, 535136), (224, 406130), (238, 382240), (272, 334460), (280, 324904), (320, 284291), (340, 267568), (448, 203065), (476, 191120), (544, 167230), (560, 162452), (595, 152896), (680, 133784), (952, 95560), (1088, 83615), (1120, 81226), (1190, 76448), (1360, 66892), (1904, 47780), (2240, 40613), (2380, 38224), (2389, 38080), (2720, 33446), (3808, 23890), (4760, 19112), (4778, 19040), (5440, 16723), (7616, 11945), (9520, 9556)]