201220185615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{10973}}^1$

素因数の和:11121

約数の個数: 96

約数和(自身を含む): 355747230720

約数和(自身を除く): 154527045105

約数列:

[1, 3, 5, 15, 19, 37, 47, 57, 95, 111, 141, 185, 235, 285, 555, 703, 705, 893, 1369, 1739, 2109, 2679, 3515, 4107, 4465, 5217, 6845, 8695, 10545, 10973, 13395, 20535, 26011, 26085, 32919, 33041, 54865, 64343, 78033, 99123, 130055, 164595, 165205, 193029, 208487, 321715, 390165, 406001, 495615, 515731, 625461, 965145, 1042435, 1218003, 1222517, 1547193, 2030005, 2578655, 3127305, 3667551, 6090015, 6112585, 7714019, 7735965, 9798889, 15022037, 18337755, 19082047, 23142057, 29396667, 38570095, 45066111, 48994445, 57246141, 75110185, 95410235, 115710285, 146983335, 225330555, 285418703, 286230705, 362558893, 706035739, 856256109, 1087676679, 1427093515, 1812794465, 2118107217, 3530178695, 4281280545, 5438383395, 10590536085, 13414679041, 40244037123, 67073395205, 201220185615]

約数ペア:

[(1, 201220185615), (3, 67073395205), (5, 40244037123), (15, 13414679041), (19, 10590536085), (37, 5438383395), (47, 4281280545), (57, 3530178695), (95, 2118107217), (111, 1812794465), (141, 1427093515), (185, 1087676679), (235, 856256109), (285, 706035739), (555, 362558893), (703, 286230705), (705, 285418703), (893, 225330555), (1369, 146983335), (1739, 115710285), (2109, 95410235), (2679, 75110185), (3515, 57246141), (4107, 48994445), (4465, 45066111), (5217, 38570095), (6845, 29396667), (8695, 23142057), (10545, 19082047), (10973, 18337755), (13395, 15022037), (20535, 9798889), (26011, 7735965), (26085, 7714019), (32919, 6112585), (33041, 6090015), (54865, 3667551), (64343, 3127305), (78033, 2578655), (99123, 2030005), (130055, 1547193), (164595, 1222517), (165205, 1218003), (193029, 1042435), (208487, 965145), (321715, 625461), (390165, 515731), (406001, 495615)]