73068660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57991}}^1$

素因数の和:58013

約数の個数: 72

約数和(自身を含む): 253309056

約数和(自身を除く): 180240396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57991, 115982, 173973, 231964, 289955, 347946, 405937, 521919, 579910, 695892, 811874, 869865, 1043838, 1159820, 1217811, 1623748, 1739730, 2029685, 2087676, 2435622, 2609595, 3479460, 3653433, 4059370, 4871244, 5219190, 6089055, 7306866, 8118740, 10438380, 12178110, 14613732, 18267165, 24356220, 36534330, 73068660]

約数ペア:

[(1, 73068660), (2, 36534330), (3, 24356220), (4, 18267165), (5, 14613732), (6, 12178110), (7, 10438380), (9, 8118740), (10, 7306866), (12, 6089055), (14, 5219190), (15, 4871244), (18, 4059370), (20, 3653433), (21, 3479460), (28, 2609595), (30, 2435622), (35, 2087676), (36, 2029685), (42, 1739730), (45, 1623748), (60, 1217811), (63, 1159820), (70, 1043838), (84, 869865), (90, 811874), (105, 695892), (126, 579910), (140, 521919), (180, 405937), (210, 347946), (252, 289955), (315, 231964), (420, 173973), (630, 115982), (1260, 57991)]