13821567100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28753}}^1$

素因数の和:28820

約数の個数: 144

約数和(自身を含む): 35940199680

約数和(自身を除く): 22118632580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 190, 209, 220, 230, 253, 275, 380, 418, 437, 460, 475, 506, 550, 575, 836, 874, 950, 1012, 1045, 1100, 1150, 1265, 1748, 1900, 2090, 2185, 2300, 2530, 4180, 4370, 4807, 5060, 5225, 6325, 8740, 9614, 10450, 10925, 12650, 19228, 20900, 21850, 24035, 25300, 28753, 43700, 48070, 57506, 96140, 115012, 120175, 143765, 240350, 287530, 316283, 480700, 546307, 575060, 632566, 661319, 718825, 1092614, 1265132, 1322638, 1437650, 1581415, 2185228, 2645276, 2731535, 2875300, 3162830, 3306595, 5463070, 6009377, 6325660, 6613190, 7274509, 7907075, 10926140, 12018754, 12565061, 13226380, 13657675, 14549018, 15814150, 16532975, 24037508, 25130122, 27315350, 29098036, 30046885, 31628300, 33065950, 36372545, 50260244, 54630700, 60093770, 62825305, 66131900, 72745090, 120187540, 125650610, 138215671, 145490180, 150234425, 181862725, 251301220, 276431342, 300468850, 314126525, 363725450, 552862684, 600937700, 628253050, 691078355, 727450900, 1256506100, 1382156710, 2764313420, 3455391775, 6910783550, 13821567100]

約数ペア:

[(1, 13821567100), (2, 6910783550), (4, 3455391775), (5, 2764313420), (10, 1382156710), (11, 1256506100), (19, 727450900), (20, 691078355), (22, 628253050), (23, 600937700), (25, 552862684), (38, 363725450), (44, 314126525), (46, 300468850), (50, 276431342), (55, 251301220), (76, 181862725), (92, 150234425), (95, 145490180), (100, 138215671), (110, 125650610), (115, 120187540), (190, 72745090), (209, 66131900), (220, 62825305), (230, 60093770), (253, 54630700), (275, 50260244), (380, 36372545), (418, 33065950), (437, 31628300), (460, 30046885), (475, 29098036), (506, 27315350), (550, 25130122), (575, 24037508), (836, 16532975), (874, 15814150), (950, 14549018), (1012, 13657675), (1045, 13226380), (1100, 12565061), (1150, 12018754), (1265, 10926140), (1748, 7907075), (1900, 7274509), (2090, 6613190), (2185, 6325660), (2300, 6009377), (2530, 5463070), (4180, 3306595), (4370, 3162830), (4807, 2875300), (5060, 2731535), (5225, 2645276), (6325, 2185228), (8740, 1581415), (9614, 1437650), (10450, 1322638), (10925, 1265132), (12650, 1092614), (19228, 718825), (20900, 661319), (21850, 632566), (24035, 575060), (25300, 546307), (28753, 480700), (43700, 316283), (48070, 287530), (57506, 240350), (96140, 143765), (115012, 120175)]