109715120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 280629360

約数和(自身を除く): 170914240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 131, 145, 152, 190, 232, 262, 290, 304, 361, 380, 464, 524, 551, 580, 655, 722, 760, 1048, 1102, 1160, 1310, 1444, 1520, 1805, 2096, 2204, 2320, 2489, 2620, 2755, 2888, 3610, 3799, 4408, 4978, 5240, 5510, 5776, 7220, 7598, 8816, 9956, 10469, 10480, 11020, 12445, 14440, 15196, 18995, 19912, 20938, 22040, 24890, 28880, 30392, 37990, 39824, 41876, 44080, 47291, 49780, 52345, 60784, 72181, 75980, 83752, 94582, 99560, 104690, 144362, 151960, 167504, 189164, 199120, 209380, 236455, 288724, 303920, 360905, 378328, 418760, 472910, 577448, 721810, 756656, 837520, 945820, 1154896, 1371439, 1443620, 1891640, 2742878, 2887240, 3783280, 5485756, 5774480, 6857195, 10971512, 13714390, 21943024, 27428780, 54857560, 109715120]

約数ペア:

[(1, 109715120), (2, 54857560), (4, 27428780), (5, 21943024), (8, 13714390), (10, 10971512), (16, 6857195), (19, 5774480), (20, 5485756), (29, 3783280), (38, 2887240), (40, 2742878), (58, 1891640), (76, 1443620), (80, 1371439), (95, 1154896), (116, 945820), (131, 837520), (145, 756656), (152, 721810), (190, 577448), (232, 472910), (262, 418760), (290, 378328), (304, 360905), (361, 303920), (380, 288724), (464, 236455), (524, 209380), (551, 199120), (580, 189164), (655, 167504), (722, 151960), (760, 144362), (1048, 104690), (1102, 99560), (1160, 94582), (1310, 83752), (1444, 75980), (1520, 72181), (1805, 60784), (2096, 52345), (2204, 49780), (2320, 47291), (2489, 44080), (2620, 41876), (2755, 39824), (2888, 37990), (3610, 30392), (3799, 28880), (4408, 24890), (4978, 22040), (5240, 20938), (5510, 19912), (5776, 18995), (7220, 15196), (7598, 14440), (8816, 12445), (9956, 11020), (10469, 10480)]