15073100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 38101728

約数和(自身を除く): 23028628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 353, 427, 610, 700, 706, 854, 1220, 1412, 1525, 1708, 1765, 2135, 2471, 3050, 3530, 4270, 4942, 6100, 7060, 8540, 8825, 9884, 10675, 12355, 17650, 21350, 21533, 24710, 35300, 42700, 43066, 49420, 61775, 86132, 107665, 123550, 150731, 215330, 247100, 301462, 430660, 538325, 602924, 753655, 1076650, 1507310, 2153300, 3014620, 3768275, 7536550, 15073100]

約数ペア:

[(1, 15073100), (2, 7536550), (4, 3768275), (5, 3014620), (7, 2153300), (10, 1507310), (14, 1076650), (20, 753655), (25, 602924), (28, 538325), (35, 430660), (50, 301462), (61, 247100), (70, 215330), (100, 150731), (122, 123550), (140, 107665), (175, 86132), (244, 61775), (305, 49420), (350, 43066), (353, 42700), (427, 35300), (610, 24710), (700, 21533), (706, 21350), (854, 17650), (1220, 12355), (1412, 10675), (1525, 9884), (1708, 8825), (1765, 8540), (2135, 7060), (2471, 6100), (3050, 4942), (3530, 4270)]