99660800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 132

約数和(自身を含む): 262711980

約数和(自身を除く): 163051180

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 229, 256, 272, 320, 340, 400, 425, 458, 512, 544, 640, 680, 800, 850, 916, 1024, 1088, 1145, 1280, 1360, 1600, 1700, 1832, 2176, 2290, 2560, 2720, 3200, 3400, 3664, 3893, 4352, 4580, 5120, 5440, 5725, 6400, 6800, 7328, 7786, 8704, 9160, 10880, 11450, 12800, 13600, 14656, 15572, 17408, 18320, 19465, 21760, 22900, 25600, 27200, 29312, 31144, 36640, 38930, 43520, 45800, 54400, 58624, 62288, 73280, 77860, 87040, 91600, 97325, 108800, 117248, 124576, 146560, 155720, 183200, 194650, 217600, 234496, 249152, 293120, 311440, 366400, 389300, 435200, 498304, 586240, 622880, 732800, 778600, 996608, 1172480, 1245760, 1465600, 1557200, 1993216, 2491520, 2931200, 3114400, 3986432, 4983040, 5862400, 6228800, 9966080, 12457600, 19932160, 24915200, 49830400, 99660800]

約数ペア:

[(1, 99660800), (2, 49830400), (4, 24915200), (5, 19932160), (8, 12457600), (10, 9966080), (16, 6228800), (17, 5862400), (20, 4983040), (25, 3986432), (32, 3114400), (34, 2931200), (40, 2491520), (50, 1993216), (64, 1557200), (68, 1465600), (80, 1245760), (85, 1172480), (100, 996608), (128, 778600), (136, 732800), (160, 622880), (170, 586240), (200, 498304), (229, 435200), (256, 389300), (272, 366400), (320, 311440), (340, 293120), (400, 249152), (425, 234496), (458, 217600), (512, 194650), (544, 183200), (640, 155720), (680, 146560), (800, 124576), (850, 117248), (916, 108800), (1024, 97325), (1088, 91600), (1145, 87040), (1280, 77860), (1360, 73280), (1600, 62288), (1700, 58624), (1832, 54400), (2176, 45800), (2290, 43520), (2560, 38930), (2720, 36640), (3200, 31144), (3400, 29312), (3664, 27200), (3893, 25600), (4352, 22900), (4580, 21760), (5120, 19465), (5440, 18320), (5725, 17408), (6400, 15572), (6800, 14656), (7328, 13600), (7786, 12800), (8704, 11450), (9160, 10880)]