25399290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 70594560

約数和(自身を除く): 45195270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1531, 1659, 2370, 2765, 3062, 3318, 4593, 5530, 7655, 8295, 9186, 10717, 15310, 16590, 21434, 22965, 32151, 45930, 53585, 64302, 107170, 120949, 160755, 241898, 321510, 362847, 604745, 725694, 846643, 1209490, 1693286, 1814235, 2539929, 3628470, 4233215, 5079858, 8466430, 12699645, 25399290]

約数ペア:

[(1, 25399290), (2, 12699645), (3, 8466430), (5, 5079858), (6, 4233215), (7, 3628470), (10, 2539929), (14, 1814235), (15, 1693286), (21, 1209490), (30, 846643), (35, 725694), (42, 604745), (70, 362847), (79, 321510), (105, 241898), (158, 160755), (210, 120949), (237, 107170), (395, 64302), (474, 53585), (553, 45930), (790, 32151), (1106, 22965), (1185, 21434), (1531, 16590), (1659, 15310), (2370, 10717), (2765, 9186), (3062, 8295), (3318, 7655), (4593, 5530)]