10742900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 27081600

約数和(自身を除く): 16338700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 149, 175, 206, 298, 350, 412, 515, 596, 700, 721, 745, 1030, 1043, 1442, 1490, 2060, 2086, 2575, 2884, 2980, 3605, 3725, 4172, 5150, 5215, 7210, 7450, 10300, 10430, 14420, 14900, 15347, 18025, 20860, 26075, 30694, 36050, 52150, 61388, 72100, 76735, 104300, 107429, 153470, 214858, 306940, 383675, 429716, 537145, 767350, 1074290, 1534700, 2148580, 2685725, 5371450, 10742900]

約数ペア:

[(1, 10742900), (2, 5371450), (4, 2685725), (5, 2148580), (7, 1534700), (10, 1074290), (14, 767350), (20, 537145), (25, 429716), (28, 383675), (35, 306940), (50, 214858), (70, 153470), (100, 107429), (103, 104300), (140, 76735), (149, 72100), (175, 61388), (206, 52150), (298, 36050), (350, 30694), (412, 26075), (515, 20860), (596, 18025), (700, 15347), (721, 14900), (745, 14420), (1030, 10430), (1043, 10300), (1442, 7450), (1490, 7210), (2060, 5215), (2086, 5150), (2575, 4172), (2884, 3725), (2980, 3605)]