89651200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 237641040

約数和(自身を除く): 147989840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 103, 128, 136, 160, 170, 200, 206, 256, 272, 320, 340, 400, 412, 425, 512, 515, 544, 640, 680, 800, 824, 850, 1024, 1030, 1088, 1280, 1360, 1600, 1648, 1700, 1751, 2048, 2060, 2176, 2560, 2575, 2720, 3200, 3296, 3400, 3502, 4120, 4352, 5120, 5150, 5440, 6400, 6592, 6800, 7004, 8240, 8704, 8755, 10240, 10300, 10880, 12800, 13184, 13600, 14008, 16480, 17408, 17510, 20600, 21760, 25600, 26368, 27200, 28016, 32960, 34816, 35020, 41200, 43520, 43775, 51200, 52736, 54400, 56032, 65920, 70040, 82400, 87040, 87550, 105472, 108800, 112064, 131840, 140080, 164800, 174080, 175100, 210944, 217600, 224128, 263680, 280160, 329600, 350200, 435200, 448256, 527360, 560320, 659200, 700400, 870400, 896512, 1054720, 1120640, 1318400, 1400800, 1793024, 2241280, 2636800, 2801600, 3586048, 4482560, 5273600, 5603200, 8965120, 11206400, 17930240, 22412800, 44825600, 89651200]

約数ペア:

[(1, 89651200), (2, 44825600), (4, 22412800), (5, 17930240), (8, 11206400), (10, 8965120), (16, 5603200), (17, 5273600), (20, 4482560), (25, 3586048), (32, 2801600), (34, 2636800), (40, 2241280), (50, 1793024), (64, 1400800), (68, 1318400), (80, 1120640), (85, 1054720), (100, 896512), (103, 870400), (128, 700400), (136, 659200), (160, 560320), (170, 527360), (200, 448256), (206, 435200), (256, 350200), (272, 329600), (320, 280160), (340, 263680), (400, 224128), (412, 217600), (425, 210944), (512, 175100), (515, 174080), (544, 164800), (640, 140080), (680, 131840), (800, 112064), (824, 108800), (850, 105472), (1024, 87550), (1030, 87040), (1088, 82400), (1280, 70040), (1360, 65920), (1600, 56032), (1648, 54400), (1700, 52736), (1751, 51200), (2048, 43775), (2060, 43520), (2176, 41200), (2560, 35020), (2575, 34816), (2720, 32960), (3200, 28016), (3296, 27200), (3400, 26368), (3502, 25600), (4120, 21760), (4352, 20600), (5120, 17510), (5150, 17408), (5440, 16480), (6400, 14008), (6592, 13600), (6800, 13184), (7004, 12800), (8240, 10880), (8704, 10300), (8755, 10240)]