25625124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 75286848

約数和(自身を除く): 49661724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1667, 1708, 2196, 2562, 3334, 3843, 5001, 5124, 6668, 7686, 10002, 11669, 15003, 15372, 20004, 23338, 30006, 35007, 46676, 60012, 70014, 101687, 105021, 140028, 203374, 210042, 305061, 406748, 420084, 610122, 711809, 915183, 1220244, 1423618, 1830366, 2135427, 2847236, 3660732, 4270854, 6406281, 8541708, 12812562, 25625124]

約数ペア:

[(1, 25625124), (2, 12812562), (3, 8541708), (4, 6406281), (6, 4270854), (7, 3660732), (9, 2847236), (12, 2135427), (14, 1830366), (18, 1423618), (21, 1220244), (28, 915183), (36, 711809), (42, 610122), (61, 420084), (63, 406748), (84, 305061), (122, 210042), (126, 203374), (183, 140028), (244, 105021), (252, 101687), (366, 70014), (427, 60012), (549, 46676), (732, 35007), (854, 30006), (1098, 23338), (1281, 20004), (1667, 15372), (1708, 15003), (2196, 11669), (2562, 10002), (3334, 7686), (3843, 6668), (5001, 5124)]