25064172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 48318228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1259, 1422, 1659, 2212, 2518, 2844, 3318, 3777, 4977, 5036, 6636, 7554, 8813, 9954, 11331, 15108, 17626, 19908, 22662, 26439, 35252, 45324, 52878, 79317, 99461, 105756, 158634, 198922, 298383, 317268, 397844, 596766, 696227, 895149, 1193532, 1392454, 1790298, 2088681, 2784908, 3580596, 4177362, 6266043, 8354724, 12532086, 25064172]

約数ペア:

[(1, 25064172), (2, 12532086), (3, 8354724), (4, 6266043), (6, 4177362), (7, 3580596), (9, 2784908), (12, 2088681), (14, 1790298), (18, 1392454), (21, 1193532), (28, 895149), (36, 696227), (42, 596766), (63, 397844), (79, 317268), (84, 298383), (126, 198922), (158, 158634), (237, 105756), (252, 99461), (316, 79317), (474, 52878), (553, 45324), (711, 35252), (948, 26439), (1106, 22662), (1259, 19908), (1422, 17626), (1659, 15108), (2212, 11331), (2518, 9954), (2844, 8813), (3318, 7554), (3777, 6636), (4977, 5036)]