15329300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 38747520

約数和(自身を除く): 23418220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 359, 427, 610, 700, 718, 854, 1220, 1436, 1525, 1708, 1795, 2135, 2513, 3050, 3590, 4270, 5026, 6100, 7180, 8540, 8975, 10052, 10675, 12565, 17950, 21350, 21899, 25130, 35900, 42700, 43798, 50260, 62825, 87596, 109495, 125650, 153293, 218990, 251300, 306586, 437980, 547475, 613172, 766465, 1094950, 1532930, 2189900, 3065860, 3832325, 7664650, 15329300]

約数ペア:

[(1, 15329300), (2, 7664650), (4, 3832325), (5, 3065860), (7, 2189900), (10, 1532930), (14, 1094950), (20, 766465), (25, 613172), (28, 547475), (35, 437980), (50, 306586), (61, 251300), (70, 218990), (100, 153293), (122, 125650), (140, 109495), (175, 87596), (244, 62825), (305, 50260), (350, 43798), (359, 42700), (427, 35900), (610, 25130), (700, 21899), (718, 21350), (854, 17950), (1220, 12565), (1436, 10675), (1525, 10052), (1708, 8975), (1795, 8540), (2135, 7180), (2513, 6100), (3050, 5026), (3590, 4270)]