85801040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 238484736

約数和(自身を除く): 152683696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 170, 184, 208, 211, 221, 230, 260, 272, 299, 340, 368, 391, 422, 442, 460, 520, 598, 680, 782, 844, 884, 920, 1040, 1055, 1105, 1196, 1360, 1495, 1564, 1688, 1768, 1840, 1955, 2110, 2210, 2392, 2743, 2990, 3128, 3376, 3536, 3587, 3910, 4220, 4420, 4784, 4853, 5083, 5486, 5980, 6256, 7174, 7820, 8440, 8840, 9706, 10166, 10972, 11960, 13715, 14348, 15640, 16880, 17680, 17935, 19412, 20332, 21944, 23920, 24265, 25415, 27430, 28696, 31280, 35870, 38824, 40664, 43888, 46631, 48530, 50830, 54860, 57392, 63089, 71740, 77648, 81328, 82501, 93262, 97060, 101660, 109720, 126178, 143480, 165002, 186524, 194120, 203320, 219440, 233155, 252356, 286960, 315445, 330004, 373048, 388240, 406640, 412505, 466310, 504712, 630890, 660008, 746096, 825010, 932620, 1009424, 1072513, 1261780, 1320016, 1650020, 1865240, 2145026, 2523560, 3300040, 3730480, 4290052, 5047120, 5362565, 6600080, 8580104, 10725130, 17160208, 21450260, 42900520, 85801040]

約数ペア:

[(1, 85801040), (2, 42900520), (4, 21450260), (5, 17160208), (8, 10725130), (10, 8580104), (13, 6600080), (16, 5362565), (17, 5047120), (20, 4290052), (23, 3730480), (26, 3300040), (34, 2523560), (40, 2145026), (46, 1865240), (52, 1650020), (65, 1320016), (68, 1261780), (80, 1072513), (85, 1009424), (92, 932620), (104, 825010), (115, 746096), (130, 660008), (136, 630890), (170, 504712), (184, 466310), (208, 412505), (211, 406640), (221, 388240), (230, 373048), (260, 330004), (272, 315445), (299, 286960), (340, 252356), (368, 233155), (391, 219440), (422, 203320), (442, 194120), (460, 186524), (520, 165002), (598, 143480), (680, 126178), (782, 109720), (844, 101660), (884, 97060), (920, 93262), (1040, 82501), (1055, 81328), (1105, 77648), (1196, 71740), (1360, 63089), (1495, 57392), (1564, 54860), (1688, 50830), (1768, 48530), (1840, 46631), (1955, 43888), (2110, 40664), (2210, 38824), (2392, 35870), (2743, 31280), (2990, 28696), (3128, 27430), (3376, 25415), (3536, 24265), (3587, 23920), (3910, 21944), (4220, 20332), (4420, 19412), (4784, 17935), (4853, 17680), (5083, 16880), (5486, 15640), (5980, 14348), (6256, 13715), (7174, 11960), (7820, 10972), (8440, 10166), (8840, 9706)]