8638193700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{45061}}^1$

素因数の和:45155

約数の個数: 144

約数和(自身を含む): 28161947520

約数和(自身を除く): 19523753820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 426, 450, 540, 639, 675, 710, 852, 900, 1065, 1278, 1350, 1420, 1775, 1917, 2130, 2556, 2700, 3195, 3550, 3834, 4260, 5325, 6390, 7100, 7668, 9585, 10650, 12780, 15975, 19170, 21300, 31950, 38340, 45061, 47925, 63900, 90122, 95850, 135183, 180244, 191700, 225305, 270366, 405549, 450610, 540732, 675915, 811098, 901220, 1126525, 1216647, 1351830, 1622196, 2027745, 2253050, 2433294, 2703660, 3199331, 3379575, 4055490, 4506100, 4866588, 6083235, 6398662, 6759150, 8110980, 9597993, 10138725, 12166470, 12797324, 13518300, 15996655, 19195986, 20277450, 24332940, 28793979, 30416175, 31993310, 38391972, 40554900, 47989965, 57587958, 60832350, 63986620, 79983275, 86381937, 95979930, 115175916, 121664700, 143969895, 159966550, 172763874, 191959860, 239949825, 287939790, 319933100, 345527748, 431909685, 479899650, 575879580, 719849475, 863819370, 959799300, 1439698950, 1727638740, 2159548425, 2879397900, 4319096850, 8638193700]

約数ペア:

[(1, 8638193700), (2, 4319096850), (3, 2879397900), (4, 2159548425), (5, 1727638740), (6, 1439698950), (9, 959799300), (10, 863819370), (12, 719849475), (15, 575879580), (18, 479899650), (20, 431909685), (25, 345527748), (27, 319933100), (30, 287939790), (36, 239949825), (45, 191959860), (50, 172763874), (54, 159966550), (60, 143969895), (71, 121664700), (75, 115175916), (90, 95979930), (100, 86381937), (108, 79983275), (135, 63986620), (142, 60832350), (150, 57587958), (180, 47989965), (213, 40554900), (225, 38391972), (270, 31993310), (284, 30416175), (300, 28793979), (355, 24332940), (426, 20277450), (450, 19195986), (540, 15996655), (639, 13518300), (675, 12797324), (710, 12166470), (852, 10138725), (900, 9597993), (1065, 8110980), (1278, 6759150), (1350, 6398662), (1420, 6083235), (1775, 4866588), (1917, 4506100), (2130, 4055490), (2556, 3379575), (2700, 3199331), (3195, 2703660), (3550, 2433294), (3834, 2253050), (4260, 2027745), (5325, 1622196), (6390, 1351830), (7100, 1216647), (7668, 1126525), (9585, 901220), (10650, 811098), (12780, 675915), (15975, 540732), (19170, 450610), (21300, 405549), (31950, 270366), (38340, 225305), (45061, 191700), (47925, 180244), (63900, 135183), (90122, 95850)]