54458320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3188

約数の個数: 80

約数和(自身を含む): 149419008

約数和(自身を除く): 94960688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3137, 3472, 4340, 6274, 8680, 12548, 15685, 17360, 21959, 25096, 31370, 43918, 50192, 62740, 87836, 97247, 109795, 125480, 175672, 194494, 219590, 250960, 351344, 388988, 439180, 486235, 680729, 777976, 878360, 972470, 1361458, 1555952, 1756720, 1944940, 2722916, 3403645, 3889880, 5445832, 6807290, 7779760, 10891664, 13614580, 27229160, 54458320]

約数ペア:

[(1, 54458320), (2, 27229160), (4, 13614580), (5, 10891664), (7, 7779760), (8, 6807290), (10, 5445832), (14, 3889880), (16, 3403645), (20, 2722916), (28, 1944940), (31, 1756720), (35, 1555952), (40, 1361458), (56, 972470), (62, 878360), (70, 777976), (80, 680729), (112, 486235), (124, 439180), (140, 388988), (155, 351344), (217, 250960), (248, 219590), (280, 194494), (310, 175672), (434, 125480), (496, 109795), (560, 97247), (620, 87836), (868, 62740), (1085, 50192), (1240, 43918), (1736, 31370), (2170, 25096), (2480, 21959), (3137, 17360), (3472, 15685), (4340, 12548), (6274, 8680)]