74296620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4973}}^1$

素因数の和:5071

約数の個数: 72

約数和(自身を含む): 228127536

約数和(自身を除く): 153830916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4973, 4980, 7470, 9946, 14919, 14940, 19892, 24865, 29838, 44757, 49730, 59676, 74595, 89514, 99460, 149190, 179028, 223785, 298380, 412759, 447570, 825518, 895140, 1238277, 1651036, 2063795, 2476554, 3714831, 4127590, 4953108, 6191385, 7429662, 8255180, 12382770, 14859324, 18574155, 24765540, 37148310, 74296620]

約数ペア:

[(1, 74296620), (2, 37148310), (3, 24765540), (4, 18574155), (5, 14859324), (6, 12382770), (9, 8255180), (10, 7429662), (12, 6191385), (15, 4953108), (18, 4127590), (20, 3714831), (30, 2476554), (36, 2063795), (45, 1651036), (60, 1238277), (83, 895140), (90, 825518), (166, 447570), (180, 412759), (249, 298380), (332, 223785), (415, 179028), (498, 149190), (747, 99460), (830, 89514), (996, 74595), (1245, 59676), (1494, 49730), (1660, 44757), (2490, 29838), (2988, 24865), (3735, 19892), (4973, 14940), (4980, 14919), (7470, 9946)]