89431360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 140997440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 320, 368, 419, 460, 464, 580, 667, 736, 838, 920, 928, 1160, 1334, 1472, 1676, 1840, 1856, 2095, 2320, 2668, 3335, 3352, 3680, 4190, 4640, 5336, 6670, 6704, 7360, 8380, 9280, 9637, 10672, 12151, 13340, 13408, 16760, 19274, 21344, 24302, 26680, 26816, 33520, 38548, 42688, 48185, 48604, 53360, 60755, 67040, 77096, 96370, 97208, 106720, 121510, 134080, 154192, 192740, 194416, 213440, 243020, 279473, 308384, 385480, 388832, 486040, 558946, 616768, 770960, 777664, 972080, 1117892, 1397365, 1541920, 1944160, 2235784, 2794730, 3083840, 3888320, 4471568, 5589460, 8943136, 11178920, 17886272, 22357840, 44715680, 89431360]

約数ペア:

[(1, 89431360), (2, 44715680), (4, 22357840), (5, 17886272), (8, 11178920), (10, 8943136), (16, 5589460), (20, 4471568), (23, 3888320), (29, 3083840), (32, 2794730), (40, 2235784), (46, 1944160), (58, 1541920), (64, 1397365), (80, 1117892), (92, 972080), (115, 777664), (116, 770960), (145, 616768), (160, 558946), (184, 486040), (230, 388832), (232, 385480), (290, 308384), (320, 279473), (368, 243020), (419, 213440), (460, 194416), (464, 192740), (580, 154192), (667, 134080), (736, 121510), (838, 106720), (920, 97208), (928, 96370), (1160, 77096), (1334, 67040), (1472, 60755), (1676, 53360), (1840, 48604), (1856, 48185), (2095, 42688), (2320, 38548), (2668, 33520), (3335, 26816), (3352, 26680), (3680, 24302), (4190, 21344), (4640, 19274), (5336, 16760), (6670, 13408), (6704, 13340), (7360, 12151), (8380, 10672), (9280, 9637)]