242074900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 560964096

約数和(自身を除く): 318889196

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 131, 170, 262, 340, 425, 524, 655, 850, 1087, 1310, 1700, 2174, 2227, 2620, 3275, 4348, 4454, 5435, 6550, 8908, 10870, 11135, 13100, 18479, 21740, 22270, 27175, 36958, 44540, 54350, 55675, 73916, 92395, 108700, 111350, 142397, 184790, 222700, 284794, 369580, 461975, 569588, 711985, 923950, 1423970, 1847900, 2420749, 2847940, 3559925, 4841498, 7119850, 9682996, 12103745, 14239700, 24207490, 48414980, 60518725, 121037450, 242074900]

約数ペア:

[(1, 242074900), (2, 121037450), (4, 60518725), (5, 48414980), (10, 24207490), (17, 14239700), (20, 12103745), (25, 9682996), (34, 7119850), (50, 4841498), (68, 3559925), (85, 2847940), (100, 2420749), (131, 1847900), (170, 1423970), (262, 923950), (340, 711985), (425, 569588), (524, 461975), (655, 369580), (850, 284794), (1087, 222700), (1310, 184790), (1700, 142397), (2174, 111350), (2227, 108700), (2620, 92395), (3275, 73916), (4348, 55675), (4454, 54350), (5435, 44540), (6550, 36958), (8908, 27175), (10870, 22270), (11135, 21740), (13100, 18479)]