31105882850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 69781158720

約数和(自身を除く): 38675275870

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 53, 58, 70, 106, 145, 175, 203, 265, 290, 350, 371, 406, 530, 725, 742, 1015, 1091, 1325, 1450, 1537, 1855, 2030, 2182, 2650, 2809, 3074, 3710, 5075, 5455, 5618, 7637, 7685, 9275, 10150, 10759, 10910, 14045, 15274, 15370, 18550, 19663, 21518, 27275, 28090, 31639, 38185, 38425, 39326, 53795, 54550, 57823, 63278, 70225, 76370, 76850, 81461, 98315, 107590, 115646, 140450, 158195, 162922, 190925, 196630, 221473, 268975, 289115, 316390, 381850, 404761, 407305, 442946, 491575, 537950, 570227, 578230, 790975, 809522, 814610, 983150, 1107365, 1140454, 1445575, 1581950, 1676867, 2023805, 2036525, 2214730, 2851135, 2891150, 3064619, 3353734, 4047610, 4073050, 5536825, 5702270, 6129238, 8384335, 10119025, 11073650, 11738069, 14255675, 15323095, 16768670, 20238050, 21452333, 23476138, 28511350, 30646190, 41921675, 42904666, 58690345, 76615475, 83843350, 88873951, 107261665, 117380690, 153230950, 177747902, 214523330, 293451725, 444369755, 536308325, 586903450, 622117657, 888739510, 1072616650, 1244235314, 2221848775, 3110588285, 4443697550, 6221176570, 15552941425, 31105882850]

約数ペア:

[(1, 31105882850), (2, 15552941425), (5, 6221176570), (7, 4443697550), (10, 3110588285), (14, 2221848775), (25, 1244235314), (29, 1072616650), (35, 888739510), (50, 622117657), (53, 586903450), (58, 536308325), (70, 444369755), (106, 293451725), (145, 214523330), (175, 177747902), (203, 153230950), (265, 117380690), (290, 107261665), (350, 88873951), (371, 83843350), (406, 76615475), (530, 58690345), (725, 42904666), (742, 41921675), (1015, 30646190), (1091, 28511350), (1325, 23476138), (1450, 21452333), (1537, 20238050), (1855, 16768670), (2030, 15323095), (2182, 14255675), (2650, 11738069), (2809, 11073650), (3074, 10119025), (3710, 8384335), (5075, 6129238), (5455, 5702270), (5618, 5536825), (7637, 4073050), (7685, 4047610), (9275, 3353734), (10150, 3064619), (10759, 2891150), (10910, 2851135), (14045, 2214730), (15274, 2036525), (15370, 2023805), (18550, 1676867), (19663, 1581950), (21518, 1445575), (27275, 1140454), (28090, 1107365), (31639, 983150), (38185, 814610), (38425, 809522), (39326, 790975), (53795, 578230), (54550, 570227), (57823, 537950), (63278, 491575), (70225, 442946), (76370, 407305), (76850, 404761), (81461, 381850), (98315, 316390), (107590, 289115), (115646, 268975), (140450, 221473), (158195, 196630), (162922, 190925)]