91939120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 268232832

約数和(自身を除く): 176293712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 173, 182, 208, 260, 280, 292, 346, 364, 365, 455, 511, 520, 560, 584, 692, 728, 730, 865, 910, 949, 1022, 1040, 1168, 1211, 1384, 1456, 1460, 1730, 1820, 1898, 2044, 2249, 2422, 2555, 2768, 2920, 3460, 3640, 3796, 4088, 4498, 4745, 4844, 5110, 5840, 6055, 6643, 6920, 7280, 7592, 8176, 8996, 9490, 9688, 10220, 11245, 12110, 12629, 13286, 13840, 15184, 15743, 17992, 18980, 19376, 20440, 22490, 24220, 25258, 26572, 31486, 33215, 35984, 37960, 40880, 44980, 48440, 50516, 53144, 62972, 63145, 66430, 75920, 78715, 88403, 89960, 96880, 101032, 106288, 125944, 126290, 132860, 157430, 164177, 176806, 179920, 202064, 251888, 252580, 265720, 314860, 328354, 353612, 442015, 505160, 531440, 629720, 656708, 707224, 820885, 884030, 1010320, 1149239, 1259440, 1313416, 1414448, 1641770, 1768060, 2298478, 2626832, 3283540, 3536120, 4596956, 5746195, 6567080, 7072240, 9193912, 11492390, 13134160, 18387824, 22984780, 45969560, 91939120]

約数ペア:

[(1, 91939120), (2, 45969560), (4, 22984780), (5, 18387824), (7, 13134160), (8, 11492390), (10, 9193912), (13, 7072240), (14, 6567080), (16, 5746195), (20, 4596956), (26, 3536120), (28, 3283540), (35, 2626832), (40, 2298478), (52, 1768060), (56, 1641770), (65, 1414448), (70, 1313416), (73, 1259440), (80, 1149239), (91, 1010320), (104, 884030), (112, 820885), (130, 707224), (140, 656708), (146, 629720), (173, 531440), (182, 505160), (208, 442015), (260, 353612), (280, 328354), (292, 314860), (346, 265720), (364, 252580), (365, 251888), (455, 202064), (511, 179920), (520, 176806), (560, 164177), (584, 157430), (692, 132860), (728, 126290), (730, 125944), (865, 106288), (910, 101032), (949, 96880), (1022, 89960), (1040, 88403), (1168, 78715), (1211, 75920), (1384, 66430), (1456, 63145), (1460, 62972), (1730, 53144), (1820, 50516), (1898, 48440), (2044, 44980), (2249, 40880), (2422, 37960), (2555, 35984), (2768, 33215), (2920, 31486), (3460, 26572), (3640, 25258), (3796, 24220), (4088, 22490), (4498, 20440), (4745, 19376), (4844, 18980), (5110, 17992), (5840, 15743), (6055, 15184), (6643, 13840), (6920, 13286), (7280, 12629), (7592, 12110), (8176, 11245), (8996, 10220), (9490, 9688)]