75068240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 131168560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 80, 95, 104, 116, 130, 131, 145, 152, 190, 208, 232, 247, 260, 262, 290, 304, 377, 380, 464, 494, 520, 524, 551, 580, 655, 754, 760, 988, 1040, 1048, 1102, 1160, 1235, 1310, 1508, 1520, 1703, 1885, 1976, 2096, 2204, 2320, 2470, 2489, 2620, 2755, 3016, 3406, 3770, 3799, 3952, 4408, 4940, 4978, 5240, 5510, 6032, 6812, 7163, 7540, 7598, 8515, 8816, 9880, 9956, 10480, 11020, 12445, 13624, 14326, 15080, 15196, 17030, 18995, 19760, 19912, 22040, 24890, 27248, 28652, 30160, 30392, 32357, 34060, 35815, 37990, 39824, 44080, 49387, 49780, 57304, 60784, 64714, 68120, 71630, 72181, 75980, 98774, 99560, 114608, 129428, 136240, 143260, 144362, 151960, 161785, 197548, 199120, 246935, 258856, 286520, 288724, 303920, 323570, 360905, 395096, 493870, 517712, 573040, 577448, 647140, 721810, 790192, 938353, 987740, 1154896, 1294280, 1443620, 1876706, 1975480, 2588560, 2887240, 3753412, 3950960, 4691765, 5774480, 7506824, 9383530, 15013648, 18767060, 37534120, 75068240]

約数ペア:

[(1, 75068240), (2, 37534120), (4, 18767060), (5, 15013648), (8, 9383530), (10, 7506824), (13, 5774480), (16, 4691765), (19, 3950960), (20, 3753412), (26, 2887240), (29, 2588560), (38, 1975480), (40, 1876706), (52, 1443620), (58, 1294280), (65, 1154896), (76, 987740), (80, 938353), (95, 790192), (104, 721810), (116, 647140), (130, 577448), (131, 573040), (145, 517712), (152, 493870), (190, 395096), (208, 360905), (232, 323570), (247, 303920), (260, 288724), (262, 286520), (290, 258856), (304, 246935), (377, 199120), (380, 197548), (464, 161785), (494, 151960), (520, 144362), (524, 143260), (551, 136240), (580, 129428), (655, 114608), (754, 99560), (760, 98774), (988, 75980), (1040, 72181), (1048, 71630), (1102, 68120), (1160, 64714), (1235, 60784), (1310, 57304), (1508, 49780), (1520, 49387), (1703, 44080), (1885, 39824), (1976, 37990), (2096, 35815), (2204, 34060), (2320, 32357), (2470, 30392), (2489, 30160), (2620, 28652), (2755, 27248), (3016, 24890), (3406, 22040), (3770, 19912), (3799, 19760), (3952, 18995), (4408, 17030), (4940, 15196), (4978, 15080), (5240, 14326), (5510, 13624), (6032, 12445), (6812, 11020), (7163, 10480), (7540, 9956), (7598, 9880), (8515, 8816)]