553332640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15990

約数の個数: 96

約数和(自身を含む): 1542288384

約数和(自身を除く): 988955744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 15937, 17360, 31874, 34720, 63748, 79685, 111559, 127496, 159370, 223118, 254992, 318740, 446236, 494047, 509984, 557795, 637480, 892472, 988094, 1115590, 1274960, 1784944, 1976188, 2231180, 2470235, 2549920, 3458329, 3569888, 3952376, 4462360, 4940470, 6916658, 7904752, 8924720, 9880940, 13833316, 15809504, 17291645, 17849440, 19761880, 27666632, 34583290, 39523760, 55333264, 69166580, 79047520, 110666528, 138333160, 276666320, 553332640]

約数ペア:

[(1, 553332640), (2, 276666320), (4, 138333160), (5, 110666528), (7, 79047520), (8, 69166580), (10, 55333264), (14, 39523760), (16, 34583290), (20, 27666632), (28, 19761880), (31, 17849440), (32, 17291645), (35, 15809504), (40, 13833316), (56, 9880940), (62, 8924720), (70, 7904752), (80, 6916658), (112, 4940470), (124, 4462360), (140, 3952376), (155, 3569888), (160, 3458329), (217, 2549920), (224, 2470235), (248, 2231180), (280, 1976188), (310, 1784944), (434, 1274960), (496, 1115590), (560, 988094), (620, 892472), (868, 637480), (992, 557795), (1085, 509984), (1120, 494047), (1240, 446236), (1736, 318740), (2170, 254992), (2480, 223118), (3472, 159370), (4340, 127496), (4960, 111559), (6944, 79685), (8680, 63748), (15937, 34720), (17360, 31874)]