12158863430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2830

約数の個数: 96

約数和(自身を含む): 26051404032

約数和(自身を除く): 13892540602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 157, 245, 305, 314, 427, 490, 610, 785, 854, 1099, 1570, 2135, 2198, 2591, 2989, 4270, 5182, 5495, 5978, 7693, 9577, 10990, 12955, 14945, 15386, 18137, 19154, 25910, 29890, 36274, 38465, 47885, 67039, 76930, 90685, 95770, 126959, 134078, 158051, 181370, 253918, 316102, 335195, 406787, 469273, 634795, 670390, 790255, 813574, 938546, 1106357, 1269590, 1580510, 2033935, 2212714, 2346365, 2847509, 4067870, 4692730, 5531785, 5695018, 7744499, 11063570, 14237545, 15488998, 19932563, 24814007, 28475090, 38722495, 39865126, 49628014, 77444990, 99662815, 124070035, 173698049, 199325630, 248140070, 347396098, 868490245, 1215886343, 1736980490, 2431772686, 6079431715, 12158863430]

約数ペア:

[(1, 12158863430), (2, 6079431715), (5, 2431772686), (7, 1736980490), (10, 1215886343), (14, 868490245), (35, 347396098), (49, 248140070), (61, 199325630), (70, 173698049), (98, 124070035), (122, 99662815), (157, 77444990), (245, 49628014), (305, 39865126), (314, 38722495), (427, 28475090), (490, 24814007), (610, 19932563), (785, 15488998), (854, 14237545), (1099, 11063570), (1570, 7744499), (2135, 5695018), (2198, 5531785), (2591, 4692730), (2989, 4067870), (4270, 2847509), (5182, 2346365), (5495, 2212714), (5978, 2033935), (7693, 1580510), (9577, 1269590), (10990, 1106357), (12955, 938546), (14945, 813574), (15386, 790255), (18137, 670390), (19154, 634795), (25910, 469273), (29890, 406787), (36274, 335195), (38465, 316102), (47885, 253918), (67039, 181370), (76930, 158051), (90685, 134078), (95770, 126959)]