54378450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 170304576

約数和(自身を除く): 115926126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 283, 305, 315, 350, 366, 427, 450, 525, 549, 566, 610, 630, 849, 854, 915, 1050, 1098, 1281, 1415, 1525, 1575, 1698, 1830, 1981, 2135, 2547, 2562, 2745, 2830, 3050, 3150, 3843, 3962, 4245, 4270, 4575, 5094, 5490, 5943, 6405, 7075, 7686, 8490, 9150, 9905, 10675, 11886, 12735, 12810, 13725, 14150, 17263, 17829, 19215, 19810, 21225, 21350, 25470, 27450, 29715, 32025, 34526, 35658, 38430, 42450, 49525, 51789, 59430, 63675, 64050, 86315, 89145, 96075, 99050, 103578, 120841, 127350, 148575, 155367, 172630, 178290, 192150, 241682, 258945, 297150, 310734, 362523, 431575, 445725, 517890, 604205, 725046, 776835, 863150, 891450, 1087569, 1208410, 1294725, 1553670, 1812615, 2175138, 2589450, 3021025, 3625230, 3884175, 5437845, 6042050, 7768350, 9063075, 10875690, 18126150, 27189225, 54378450]

約数ペア:

[(1, 54378450), (2, 27189225), (3, 18126150), (5, 10875690), (6, 9063075), (7, 7768350), (9, 6042050), (10, 5437845), (14, 3884175), (15, 3625230), (18, 3021025), (21, 2589450), (25, 2175138), (30, 1812615), (35, 1553670), (42, 1294725), (45, 1208410), (50, 1087569), (61, 891450), (63, 863150), (70, 776835), (75, 725046), (90, 604205), (105, 517890), (122, 445725), (126, 431575), (150, 362523), (175, 310734), (183, 297150), (210, 258945), (225, 241682), (283, 192150), (305, 178290), (315, 172630), (350, 155367), (366, 148575), (427, 127350), (450, 120841), (525, 103578), (549, 99050), (566, 96075), (610, 89145), (630, 86315), (849, 64050), (854, 63675), (915, 59430), (1050, 51789), (1098, 49525), (1281, 42450), (1415, 38430), (1525, 35658), (1575, 34526), (1698, 32025), (1830, 29715), (1981, 27450), (2135, 25470), (2547, 21350), (2562, 21225), (2745, 19810), (2830, 19215), (3050, 17829), (3150, 17263), (3843, 14150), (3962, 13725), (4245, 12810), (4270, 12735), (4575, 11886), (5094, 10675), (5490, 9905), (5943, 9150), (6405, 8490), (7075, 7686)]