198551820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49391}}^1$

素因数の和:49470

約数の個数: 48

約数和(自身を含む): 564254208

約数和(自身を除く): 365702388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 49391, 98782, 148173, 197564, 246955, 296346, 493910, 592692, 740865, 987820, 1481730, 2963460, 3309197, 6618394, 9927591, 13236788, 16545985, 19855182, 33091970, 39710364, 49637955, 66183940, 99275910, 198551820]

約数ペア:

[(1, 198551820), (2, 99275910), (3, 66183940), (4, 49637955), (5, 39710364), (6, 33091970), (10, 19855182), (12, 16545985), (15, 13236788), (20, 9927591), (30, 6618394), (60, 3309197), (67, 2963460), (134, 1481730), (201, 987820), (268, 740865), (335, 592692), (402, 493910), (670, 296346), (804, 246955), (1005, 197564), (1340, 148173), (2010, 98782), (4020, 49391)]