54689940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10477}}^1$

素因数の和:10521

約数の個数: 72

約数和(自身を含む): 171629640

約数和(自身を除く): 116939700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10477, 20954, 31431, 41908, 52385, 62862, 94293, 104770, 125724, 157155, 188586, 209540, 303833, 314310, 377172, 471465, 607666, 628620, 911499, 942930, 1215332, 1519165, 1822998, 1885860, 2734497, 3038330, 3645996, 4557495, 5468994, 6076660, 9114990, 10937988, 13672485, 18229980, 27344970, 54689940]

約数ペア:

[(1, 54689940), (2, 27344970), (3, 18229980), (4, 13672485), (5, 10937988), (6, 9114990), (9, 6076660), (10, 5468994), (12, 4557495), (15, 3645996), (18, 3038330), (20, 2734497), (29, 1885860), (30, 1822998), (36, 1519165), (45, 1215332), (58, 942930), (60, 911499), (87, 628620), (90, 607666), (116, 471465), (145, 377172), (174, 314310), (180, 303833), (261, 209540), (290, 188586), (348, 157155), (435, 125724), (522, 104770), (580, 94293), (870, 62862), (1044, 52385), (1305, 41908), (1740, 31431), (2610, 20954), (5220, 10477)]