85560320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 88

約数和(自身を含む): 217538784

約数和(自身を除く): 131978464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 983, 1024, 1088, 1280, 1360, 1966, 2176, 2560, 2720, 3932, 4352, 4915, 5120, 5440, 7864, 8704, 9830, 10880, 15728, 16711, 17408, 19660, 21760, 31456, 33422, 39320, 43520, 62912, 66844, 78640, 83555, 87040, 125824, 133688, 157280, 167110, 251648, 267376, 314560, 334220, 503296, 534752, 629120, 668440, 1006592, 1069504, 1258240, 1336880, 2139008, 2516480, 2673760, 4278016, 5032960, 5347520, 8556032, 10695040, 17112064, 21390080, 42780160, 85560320]

約数ペア:

[(1, 85560320), (2, 42780160), (4, 21390080), (5, 17112064), (8, 10695040), (10, 8556032), (16, 5347520), (17, 5032960), (20, 4278016), (32, 2673760), (34, 2516480), (40, 2139008), (64, 1336880), (68, 1258240), (80, 1069504), (85, 1006592), (128, 668440), (136, 629120), (160, 534752), (170, 503296), (256, 334220), (272, 314560), (320, 267376), (340, 251648), (512, 167110), (544, 157280), (640, 133688), (680, 125824), (983, 87040), (1024, 83555), (1088, 78640), (1280, 66844), (1360, 62912), (1966, 43520), (2176, 39320), (2560, 33422), (2720, 31456), (3932, 21760), (4352, 19660), (4915, 17408), (5120, 16711), (5440, 15728), (7864, 10880), (8704, 9830)]