85379220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 192006252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 503, 615, 690, 738, 820, 828, 943, 1006, 1035, 1230, 1380, 1476, 1509, 1845, 1886, 2012, 2070, 2460, 2515, 2829, 3018, 3690, 3772, 4140, 4527, 4715, 5030, 5658, 6036, 7380, 7545, 8487, 9054, 9430, 10060, 11316, 11569, 14145, 15090, 16974, 18108, 18860, 20623, 22635, 23138, 28290, 30180, 33948, 34707, 41246, 42435, 45270, 46276, 56580, 57845, 61869, 69414, 82492, 84870, 90540, 103115, 104121, 115690, 123738, 138828, 169740, 173535, 185607, 206230, 208242, 231380, 247476, 309345, 347070, 371214, 412460, 416484, 474329, 520605, 618690, 694140, 742428, 928035, 948658, 1041210, 1237380, 1422987, 1856070, 1897316, 2082420, 2371645, 2845974, 3712140, 4268961, 4743290, 5691948, 7114935, 8537922, 9486580, 14229870, 17075844, 21344805, 28459740, 42689610, 85379220]

約数ペア:

[(1, 85379220), (2, 42689610), (3, 28459740), (4, 21344805), (5, 17075844), (6, 14229870), (9, 9486580), (10, 8537922), (12, 7114935), (15, 5691948), (18, 4743290), (20, 4268961), (23, 3712140), (30, 2845974), (36, 2371645), (41, 2082420), (45, 1897316), (46, 1856070), (60, 1422987), (69, 1237380), (82, 1041210), (90, 948658), (92, 928035), (115, 742428), (123, 694140), (138, 618690), (164, 520605), (180, 474329), (205, 416484), (207, 412460), (230, 371214), (246, 347070), (276, 309345), (345, 247476), (369, 231380), (410, 208242), (414, 206230), (460, 185607), (492, 173535), (503, 169740), (615, 138828), (690, 123738), (738, 115690), (820, 104121), (828, 103115), (943, 90540), (1006, 84870), (1035, 82492), (1230, 69414), (1380, 61869), (1476, 57845), (1509, 56580), (1845, 46276), (1886, 45270), (2012, 42435), (2070, 41246), (2460, 34707), (2515, 33948), (2829, 30180), (3018, 28290), (3690, 23138), (3772, 22635), (4140, 20623), (4527, 18860), (4715, 18108), (5030, 16974), (5658, 15090), (6036, 14145), (7380, 11569), (7545, 11316), (8487, 10060), (9054, 9430)]