74954460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 241436160

約数和(自身を除く): 166481700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 997, 1074, 1253, 1790, 1994, 2148, 2506, 2685, 2991, 3580, 3759, 3988, 4985, 5012, 5370, 5982, 6265, 6979, 7518, 9970, 10740, 11964, 12530, 13958, 14955, 15036, 18795, 19940, 20937, 25060, 27916, 29910, 34895, 37590, 41874, 59820, 69790, 75180, 83748, 104685, 139580, 178463, 209370, 356926, 418740, 535389, 713852, 892315, 1070778, 1249241, 1784630, 2141556, 2498482, 2676945, 3569260, 3747723, 4996964, 5353890, 6246205, 7495446, 10707780, 12492410, 14990892, 18738615, 24984820, 37477230, 74954460]

約数ペア:

[(1, 74954460), (2, 37477230), (3, 24984820), (4, 18738615), (5, 14990892), (6, 12492410), (7, 10707780), (10, 7495446), (12, 6246205), (14, 5353890), (15, 4996964), (20, 3747723), (21, 3569260), (28, 2676945), (30, 2498482), (35, 2141556), (42, 1784630), (60, 1249241), (70, 1070778), (84, 892315), (105, 713852), (140, 535389), (179, 418740), (210, 356926), (358, 209370), (420, 178463), (537, 139580), (716, 104685), (895, 83748), (997, 75180), (1074, 69790), (1253, 59820), (1790, 41874), (1994, 37590), (2148, 34895), (2506, 29910), (2685, 27916), (2991, 25060), (3580, 20937), (3759, 19940), (3988, 18795), (4985, 15036), (5012, 14955), (5370, 13958), (5982, 12530), (6265, 11964), (6979, 10740), (7518, 9970)]