3976350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 72

約数和(自身を含む): 11492568

約数和(自身を除く): 7516218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 541, 735, 1050, 1082, 1225, 1470, 1623, 2450, 2705, 3246, 3675, 3787, 5410, 7350, 7574, 8115, 11361, 13525, 16230, 18935, 22722, 26509, 27050, 37870, 40575, 53018, 56805, 79527, 81150, 94675, 113610, 132545, 159054, 189350, 265090, 284025, 397635, 568050, 662725, 795270, 1325450, 1988175, 3976350]

約数ペア:

[(1, 3976350), (2, 1988175), (3, 1325450), (5, 795270), (6, 662725), (7, 568050), (10, 397635), (14, 284025), (15, 265090), (21, 189350), (25, 159054), (30, 132545), (35, 113610), (42, 94675), (49, 81150), (50, 79527), (70, 56805), (75, 53018), (98, 40575), (105, 37870), (147, 27050), (150, 26509), (175, 22722), (210, 18935), (245, 16230), (294, 13525), (350, 11361), (490, 8115), (525, 7574), (541, 7350), (735, 5410), (1050, 3787), (1082, 3675), (1225, 3246), (1470, 2705), (1623, 2450)]