89964160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 252927360

約数和(自身を除く): 162963200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 983, 1040, 1144, 1408, 1430, 1664, 1760, 1966, 2080, 2288, 2860, 3520, 3932, 4160, 4576, 4915, 5720, 7040, 7864, 8320, 9152, 9830, 10813, 11440, 12779, 15728, 18304, 19660, 21626, 22880, 25558, 31456, 39320, 43252, 45760, 51116, 54065, 62912, 63895, 78640, 86504, 91520, 102232, 108130, 125824, 127790, 140569, 157280, 173008, 204464, 216260, 255580, 281138, 314560, 346016, 408928, 432520, 511160, 562276, 629120, 692032, 702845, 817856, 865040, 1022320, 1124552, 1384064, 1405690, 1635712, 1730080, 2044640, 2249104, 2811380, 3460160, 4089280, 4498208, 5622760, 6920320, 8178560, 8996416, 11245520, 17992832, 22491040, 44982080, 89964160]

約数ペア:

[(1, 89964160), (2, 44982080), (4, 22491040), (5, 17992832), (8, 11245520), (10, 8996416), (11, 8178560), (13, 6920320), (16, 5622760), (20, 4498208), (22, 4089280), (26, 3460160), (32, 2811380), (40, 2249104), (44, 2044640), (52, 1730080), (55, 1635712), (64, 1405690), (65, 1384064), (80, 1124552), (88, 1022320), (104, 865040), (110, 817856), (128, 702845), (130, 692032), (143, 629120), (160, 562276), (176, 511160), (208, 432520), (220, 408928), (260, 346016), (286, 314560), (320, 281138), (352, 255580), (416, 216260), (440, 204464), (520, 173008), (572, 157280), (640, 140569), (704, 127790), (715, 125824), (832, 108130), (880, 102232), (983, 91520), (1040, 86504), (1144, 78640), (1408, 63895), (1430, 62912), (1664, 54065), (1760, 51116), (1966, 45760), (2080, 43252), (2288, 39320), (2860, 31456), (3520, 25558), (3932, 22880), (4160, 21626), (4576, 19660), (4915, 18304), (5720, 15728), (7040, 12779), (7864, 11440), (8320, 10813), (9152, 9830)]