90191200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 247577904

約数和(自身を除く): 157386704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 160, 176, 185, 200, 220, 275, 277, 296, 352, 370, 400, 407, 440, 550, 554, 592, 740, 800, 814, 880, 925, 1100, 1108, 1184, 1385, 1480, 1628, 1760, 1850, 2035, 2200, 2216, 2770, 2960, 3047, 3256, 3700, 4070, 4400, 4432, 5540, 5920, 6094, 6512, 6925, 7400, 8140, 8800, 8864, 10175, 10249, 11080, 12188, 13024, 13850, 14800, 15235, 16280, 20350, 20498, 22160, 24376, 27700, 29600, 30470, 32560, 40700, 40996, 44320, 48752, 51245, 55400, 60940, 65120, 76175, 81400, 81992, 97504, 102490, 110800, 112739, 121880, 152350, 162800, 163984, 204980, 221600, 225478, 243760, 256225, 304700, 325600, 327968, 409960, 450956, 487520, 512450, 563695, 609400, 819920, 901912, 1024900, 1127390, 1218800, 1639840, 1803824, 2049800, 2254780, 2437600, 2818475, 3607648, 4099600, 4509560, 5636950, 8199200, 9019120, 11273900, 18038240, 22547800, 45095600, 90191200]

約数ペア:

[(1, 90191200), (2, 45095600), (4, 22547800), (5, 18038240), (8, 11273900), (10, 9019120), (11, 8199200), (16, 5636950), (20, 4509560), (22, 4099600), (25, 3607648), (32, 2818475), (37, 2437600), (40, 2254780), (44, 2049800), (50, 1803824), (55, 1639840), (74, 1218800), (80, 1127390), (88, 1024900), (100, 901912), (110, 819920), (148, 609400), (160, 563695), (176, 512450), (185, 487520), (200, 450956), (220, 409960), (275, 327968), (277, 325600), (296, 304700), (352, 256225), (370, 243760), (400, 225478), (407, 221600), (440, 204980), (550, 163984), (554, 162800), (592, 152350), (740, 121880), (800, 112739), (814, 110800), (880, 102490), (925, 97504), (1100, 81992), (1108, 81400), (1184, 76175), (1385, 65120), (1480, 60940), (1628, 55400), (1760, 51245), (1850, 48752), (2035, 44320), (2200, 40996), (2216, 40700), (2770, 32560), (2960, 30470), (3047, 29600), (3256, 27700), (3700, 24376), (4070, 22160), (4400, 20498), (4432, 20350), (5540, 16280), (5920, 15235), (6094, 14800), (6512, 13850), (6925, 13024), (7400, 12188), (8140, 11080), (8800, 10249), (8864, 10175)]