27229160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3186

約数の個数: 64

約数和(自身を含む): 72299520

約数和(自身を除く): 45070360

約数列:

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

約数ペア:

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